SUBMITTAL

© 2018 Ingersoll Rand All Rights Reserved

TAG: _________________________________

15 SERIES

Multi Zone Mini-SplitInverter System

M4THM1518A12NA

M4THM1518A-SUB-1B-EN

Specifications

MODEL - Heat Pump Only

RATED Volts/PHFrequency (Hz)

Outdoor UnitRated Cooling Capacity Cooling Capacity Range (Btu/h)Rated Heating CapacityHeating Capacity Range @ 47 F (Btu/h)Max. Heating Capacity @ 17 F (Btu/h)Max Heating Capacity @ 5 F (Btu/h)SEER / HSPFEERCompressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)Throttling MethodWorking Temp Range (°F) Cooling/HeatingCondenserPipe Diameter (inch)Row Fin Gap (inch)Coil length (L) x height (H) x coil width (W) (inch)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA (A)Fuse (A)Air Flow Volume of Outdoor Unit (CFM)Fan Diameter (inch)Defrosting MethodSound Power Level dB (A)Sound PRESSURE Level dB (A)1Uncrated Dimension (W/D/H) (inch)Crated Dimension of Package (L/W/H) (inch)Net Weight /Gross Weight (lbs)Refrigerant Charge (oz)MCAM.O.P

Connection PipeOuter Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Max Height Distance (ft)Max Length Distance (ft) - Single Unit EachMax Length Distance (ft) - Multiple Units Total

1 Sound PRESSURE Level @ 3.3 ft. dB(A)

M4THM1518A12NA

208 / 230 / 1 60Hz

M4THM1518A12NA18000

7000 - 2100019000

8530 - 226009600 8600

15.0 / 8.210.0

Inverter Rotary27

9.561245EEV

0 ~ 118 5 ~ 75Aluminum Fin-Copper Tube

5/162 - 0.055

30.6 x 1.5 x 21.7830 / 670 / 500

600.5420

153017.5

Automatic Defrosting6656

35.4 x 14.9 x 23.537.3 x 16.5 x 25.4

94.8 / 105.847.6313.020.0

1/43/81/43/8//////

163375

35.4

32.1

23.5

14.9

12.4

13.5

21.6

18K Unit

NOTES:• The refrigerant charge mentioned in the technical data does not include additional charge required

for the indoor unit(s) and the refrigerant pipe. • The amount of the additional refrigerant charge depends on the length of the liquid refrigerant pipe

installed and the number of indoor units connected. • Record the additional refrigerant charge for future maintenance.

Calculation of the Additional Refrigerant Charge: Unit: Feet

M4THM1518 M4THM1524 M4THM1530 M4THM1536 M4THM1542

Maximum total length 75 230 230 230 260

Maximum length to single IDU 33 65 65 65 80

Minimum distance to single IDU 10 10 10 10 10

Maximum ODU/IDU height difference 16 33 33 50 50

Maximum IDU/IDU height difference 16 25 25 25 25

Maximum w/o adding charge 66 100 130 130 165

Minimum w/o removing charge 33 50 65 80 100

Amount of R410-A +/- (oz/ft) 0.22 0.22 0.22 0.24 0.24

Ductless Multi-Zone Approved Combinations

Ductless Multi-Zone Quick ReferenceMulti-Zone Heat Pumps Outdoor

18,000 BTUH 24,000 BTUH 30,000 BTUH 36,000 BTUH 42,000 BTUH

M4THM1518A12N M4THM1524A13N M4THM1530A14N M4THM1536A14N M4THM1542A15N

Multi-Zone Heat Pumps Indoor Options

9,000 BTUH 12,000 BTUH 18,000 BTUH 24,000 BTUH

High-Wall Mounted M4MHW1509A1N M4MHW1512A1N M4MHW1518A1N M4MHW1524A1N

Indoor Unit Combinations with Associated Nominal Capacity (kBTUH)

Outdoor Unit One Unit Two Units

M4THM1518A12N

18,000 BTUH

9 9+9 12+12

12 9+12

Outdoor Unit Two Units Three Units

M4THM1524A13N

24,000 BTUH

9+9 9+12 9+9+9 9+12+12 12+12+12

9+18 12+12 9+9+12 9+9+18

12+18 18+18

Outdoor Unit Two Units Three Units Four Units

M4THM1530A14N

30,000 BTUH

9+9 9+12 9+9+9 9+9+12 9+9+18 9+9+9+9 9+9+9+12 9+9+12+12

9+18 12+12 9+12+12 9+12+18 12+12+12

12+18 18+18 12+12+18

Outdoor Unit Two Units Three Units Four Units

M4THM1536A14N

36,000 BTUH

9+9 12+18 9+9+9 9+12+18 12+12+18 9+9+9+9 9+9+12+18

9+12 12+24 9+9+12 9+12+24 12+12+24 9+9+9+12 9+9+18+18

9+18 18+18 9+9+18 9+18+18 12+18+18 9+9+9+18 9+12+12+12

9+24 18+24 9+9+24 9+18+24 18+18+18 9+9+9+24 9+12+12+18

12+12 24+24 9+12+12 12+12+12 9+9+12+12 12+12+12+12

Outdoor Unit Two Units Three Units Four Units Five Units

M4THM1542A15N

42,000 BTUH

9+9 12+18 9+9+9 9+12+24 12+12+24 9+9+9+9 9+9+12+24 9+12+18+18 9+9+9+9+9 9+9+9+18+18

9+12 12+24 9+9+12 9+18+18 12+18+18 9+9+9+12 9+9+18+18 9+18+18+18 9+9+9+9+12 9+9+12+12+12

9+18 18+18 9+9+18 9+18+24 12+18+24 9+9+9+18 9+9+18+24 12+12+12+12 9+9+9+9+18 9+9+12+12+18

9+24 18+24 9+9+24 9+24+24 12+24+24 9+9+9+24 9+12+12+12 12+12+12+18 9+9+9+9+24 9+12+12+12+12

12+12 24+24 9+12+12 12+12+12 18+18+18 9+9+12+12 9+12+12+18 12+12+12+24 9+9+9+12+12 9+12+12+12+18

9+12+18 12+12+18 18+18+24 9+9+12+18 9+12+12+24 12+12+18+18 9+9+9+12+18 12+12+12+12+12

PERFORMANCE DATA

TC* SHC** TC SHC TC SHC TC SHC65 17100 13400 18100 14200 19200 15100 20700 1620070 16700 13100 17700 13900 19000 14900 20400 1600075 16300 12800 17300 13600 18800 14800 20200 1580080 16000 12600 17100 13400 18600 14600 19900 1560085 15800 12400 16900 13200 18400 14400 19700 1550090 15600 12200 16700 13100 18200 14300 19700 1540095 15400 12100 16500 12900 18000 14100 19700 15400100 15100 11800 16200 12700 17900 14000 19400 15200105 14700 11600 15800 12400 17700 13900 19100 15000110 14300 11200 15400 12100 17300 13500 18700 14600115 13900 10900 15000 11700 16900 13200 18200 14300

TC* TC TC TC0 13400 13100 12900 126005 14300 14100 13800 1350010 14900 14700 14400 1410015 15400 15200 14900 1460020 16000 15700 15400 1510025 16500 16300 16000 1570030 17100 16900 16600 1630035 17500 17300 17000 1670040 17800 17600 17300 1710045 18700 18500 18100 1770050 19300 19000 18600 1820055 19600 19300 18900 1840060 19900 19500 19100 18700

M4THM1518A1 ‐ Cooling Mode Performance Data

M4THM1518A1  ‐ Heating Mode Performance Data

Outdoor Ambient Air Temperature 

(°F) 

Indoor Entering Air Temperature 

68°F 73°F 80°F 82°F

Outdoor Ambient Air Temperature 

(°F)

Indoor Entering Air Temperature (Dry Bulb/Wet Bulb)

68/57°F 73/61°F 80/67°F 82/68°F

*Total Capacity **Sensible Heat Capacity

*Total Capacity

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

Mechanical Specifications

01/18

Optional Equipment

Optional outdoor unit accessories M4THM15Model Multi-ZoneNumber Description up to 15 SEERTAYREFLN050 ....................... Lineset Kit 1/4x3/8 - 25' .................................................................. ✔

TAYREFLN055 ....................... Lineset Kit 1/4x3/8 - 35' .................................................................. ✔

TAYREFLN060 ....................... Lineset Kit 1/4x3/8 - 50' .................................................................. ✔

TAYREFLN560 ....................... Lineset Kit 1/4x1/2 - 25' .................................................................. ✔

TAYREFLN565 ....................... Lineset Kit 1/4x1/2 - 35' .................................................................. ✔

TAYREFLN570 ....................... Lineset Kit 1/4x1/2 - 50' .................................................................. ✔

TAYREFLN155 ....................... Lineset Kit 1/4x5/8 - 25' .................................................................. ✔

TAYREFLN160 ....................... Lineset Kit 1/4x5/8 - 35' .................................................................. ✔

TAYREFLN165 ....................... Lineset Kit 1/4x5/8 - 50' .................................................................. ✔

Multi-Zone Outdoor Unit

General

This unit comes pre-charged with refriger-ant from the factory. It is designed to operate at outdoor ambient temperatures as high as 118°F. Cooling capacities with its associated indoor units shown in the catalog are AHRI certified. It is also ETL listed for outdoor ap-plication.

Unit Casing

The unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint.

Refrigerant Controls

Refrigeration system controls include a condenser fan and compressor relay. High and low pressure controls are inher-ent to the compressor. A suction line multi function service valve is standard

Compressor

The compressor features internal over temperature and over pressure protec-tion; it also has dipped hermetic motor windings. Other features include: a centrifugal oil pump and low vibration and noise.

Condenser Coil

The coil consists of aluminum finned coils brazed to copper tubing. It provides air flow resistance, efficient heat transfer, and is protected by the casing.

Low Ambient Cooling

Matched ductless products have a cooling capability to 0° F.

SUBMITTAL

© 2018 Ingersoll Rand All Rights Reserved

TAG: _________________________________

15 SERIES

Multi Zone Mini-SplitInverter System

M4THM1524A13NA

M4THM1524A-SUB-1B-EN

Specifications

MODEL - Heat Pump Only

RATED Volts/PHFrequency (Hz)

Outdoor UnitRated Cooling Capacity Cooling Capacity Range (Btu/h)Rated Heating CapacityHeating Capacity Range @ 47 F (Btu/h)Max. Heating Capacity @ 17 F (Btu/h)Max Heating Capacity @ 5 F (Btu/h)SEER / HSPFEERCompressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)Throttling MethodWorking Temp Range (°F) Cooling/HeatingCondenserPipe Diameter (inch)Row Fin Gap (inch)Coil length (L) x height (H) x coil width (W) (inch)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA (A)Fuse (A)Air Flow Volume of Outdoor Unit (CFM)Fan Diameter (inch)Defrosting MethodSound Power Level dB (A)Sound PRESSURE Level dB (A)1Uncrated Dimension (W/D/H) (inch)Crated Dimension of Package (L/W/H) (inch)Net Weight /Gross Weight (lbs)Refrigerant Charge (oz)MCAM.O.P

Connection PipeOuter Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Max Height Distance (ft)Max Length Distance (ft) - Single Unit EachMax Length Distance (ft) - Multiple Units Total

1 Sound PRESSURE Level @ 3.3 ft. dB(A)

M4THM1524A13NA

208 / 230 / 1 60Hz

M4THM1524A13NA26000

7500 - 3300029000

7500 - 350001500012100

15.0 / 8.28.0

Inverter Rotary45

14.692200EEV

0 ~ 118 5 ~ 75Aluminum Fin-Copper Tube

3/82 - 0.055

35.0 x 1.7 x 25.0690 / 600 / 500

600.5930

153020.5

Automatic Defrosting6656

37.2 x 15.6 x 27.640.5 x 18.0 x 29.5

134.5 / 145.577.6220.030.0

1/43/81/43/81/43/8////

3365230

35.1

37.2

27.6

15.6

13.4

22.014

.5

24K-30K Unit

Unit: Feet

M4THM1518 M4THM1524 M4THM1530 M4THM1536 M4THM1542

Maximum total length 75 230 230 230 260

Maximum length to single IDU 33 65 65 65 80

Minimum distance to single IDU 10 10 10 10 10

Maximum ODU/IDU height difference 16 33 33 50 50

Maximum IDU/IDU height difference 16 25 25 25 25

Maximum w/o adding charge 66 100 130 130 165

Minimum w/o removing charge 33 50 65 80 100

Amount of R410-A +/- (oz/ft) 0.22 0.22 0.22 0.24 0.24

NOTES:• The refrigerant charge mentioned in the technical data does not include additional charge required

for the indoor unit(s) and the refrigerant pipe. • The amount of the additional refrigerant charge depends on the length of the liquid refrigerant pipe

installed and the number of indoor units connected. • Record the additional refrigerant charge for future maintenance.

Calculation of the Additional Refrigerant Charge:

Indoor Unit Combinations with Associated Nominal Capacity (kBTUH)

Outdoor Unit One Unit Two Units

M4THM1518A12N

18,000 BTUH

9 9+9 12+12

12 9+12

Outdoor Unit Two Units Three Units

M4THM1524A13N

24,000 BTUH

9+9 9+12 9+9+9 9+12+12 12+12+12

9+18 12+12 9+9+12 9+9+18

12+18 18+18

Outdoor Unit Two Units Three Units Four Units

M4THM1530A14N

30,000 BTUH

9+9 9+12 9+9+9 9+9+12 9+9+18 9+9+9+9 9+9+9+12 9+9+12+12

9+18 12+12 9+12+12 9+12+18 12+12+12

12+18 18+18 12+12+18

Outdoor Unit Two Units Three Units Four Units

M4THM1536A14N

36,000 BTUH

9+9 12+18 9+9+9 9+12+18 12+12+18 9+9+9+9 9+9+12+18

9+12 12+24 9+9+12 9+12+24 12+12+24 9+9+9+12 9+9+18+18

9+18 18+18 9+9+18 9+18+18 12+18+18 9+9+9+18 9+12+12+12

9+24 18+24 9+9+24 9+18+24 18+18+18 9+9+9+24 9+12+12+18

12+12 24+24 9+12+12 12+12+12 9+9+12+12 12+12+12+12

Outdoor Unit Two Units Three Units Four Units Five Units

M4THM1542A15N

42,000 BTUH

9+9 12+18 9+9+9 9+12+24 12+12+24 9+9+9+9 9+9+12+24 9+12+18+18 9+9+9+9+9 9+9+9+18+18

9+12 12+24 9+9+12 9+18+18 12+18+18 9+9+9+12 9+9+18+18 9+18+18+18 9+9+9+9+12 9+9+12+12+12

9+18 18+18 9+9+18 9+18+24 12+18+24 9+9+9+18 9+9+18+24 12+12+12+12 9+9+9+9+18 9+9+12+12+18

9+24 18+24 9+9+24 9+24+24 12+24+24 9+9+9+24 9+12+12+12 12+12+12+18 9+9+9+9+24 9+12+12+12+12

12+12 24+24 9+12+12 12+12+12 18+18+18 9+9+12+12 9+12+12+18 12+12+12+24 9+9+9+12+12 9+12+12+12+18

9+12+18 12+12+18 18+18+24 9+9+12+18 9+12+12+24 12+12+18+18 9+9+9+12+18 12+12+12+12+12

Ductless Multi-Zone Approved Combinations

Ductless Multi-Zone Quick ReferenceMulti-Zone Heat Pumps Outdoor

18,000 BTUH 24,000 BTUH 30,000 BTUH 36,000 BTUH 42,000 BTUH

M4THM1518A12N M4THM1524A13N M4THM1530A14N M4THM1536A14N M4THM1542A15N

Multi-Zone Heat Pumps Indoor Options

9,000 BTUH 12,000 BTUH 18,000 BTUH 24,000 BTUH

High-Wall Mounted M4MHW1509A1N M4MHW1512A1N M4MHW1518A1N M4MHW1524A1N

PERFORMANCE DATA

TC* SHC** TC SHC TC SHC TC SHC65 22700 17800 24200 18900 25600 20100 27500 2160070 22200 17400 23600 18500 25400 19900 27200 2130075 21700 17100 23100 18100 25100 19700 26900 2110080 21400 16800 22700 17800 24800 19500 26600 2090085 21100 16500 22500 17600 24500 19300 26300 2060090 20800 16300 22200 17400 24300 19000 26200 2060095 20500 16100 21900 17200 24000 18800 26200 20600100 20100 15800 21500 16900 23800 18700 25800 20300105 19700 15500 21100 16600 23600 18500 25500 20000110 19400 15200 20900 16400 23400 18300 25200 19800115 19100 15000 20600 16100 23100 18100 24900 19600

TC* TC TC TC0 20400 20100 19700 192005 21900 21500 21100 2060010 22800 22400 22000 2150015 23600 23200 22700 2220020 24400 24000 23500 2300025 25200 24900 24400 2390030 26100 25800 25400 2490035 26700 26400 26000 2560040 27200 26800 26500 2600045 28600 28200 27700 2710050 29500 29000 28400 2780055 29900 29400 28800 2810060 30300 29800 29200 28500

M4THM1524A1 ‐ Heating Mode Performance Data

Outdoor Ambient Air Temperature 

(°F)

Indoor Entering Air Temperature (Dry Bulb/Wet Bulb)

Outdoor Ambient Air Temperature 

(°F) 

Indoor Entering Air Temperature 

68/57°F 73/61°F 80/67°F 82/68°F

M4THM1524A1 ‐ Cooling Mode Performance Data

68°F 73°F 80°F 82°F

*Total Capacity

*Total Capacity **Sensible Heat Capacity

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

Mechanical Specifications

01/18

Optional Equipment

Optional outdoor unit accessories M4THM15Model Multi-ZoneNumber Description up to 15 SEERTAYREFLN050 ....................... Lineset Kit 1/4x3/8 - 25' .................................................................. ✔

TAYREFLN055 ....................... Lineset Kit 1/4x3/8 - 35' .................................................................. ✔

TAYREFLN060 ....................... Lineset Kit 1/4x3/8 - 50' .................................................................. ✔

TAYREFLN560 ....................... Lineset Kit 1/4x1/2 - 25' .................................................................. ✔

TAYREFLN565 ....................... Lineset Kit 1/4x1/2 - 35' .................................................................. ✔

TAYREFLN570 ....................... Lineset Kit 1/4x1/2 - 50' .................................................................. ✔

TAYREFLN155 ....................... Lineset Kit 1/4x5/8 - 25' .................................................................. ✔

TAYREFLN160 ....................... Lineset Kit 1/4x5/8 - 35' .................................................................. ✔

TAYREFLN165 ....................... Lineset Kit 1/4x5/8 - 50' .................................................................. ✔

Multi-Zone Outdoor Unit

General

This unit comes pre-charged with refriger-ant from the factory. It is designed to operate at outdoor ambient temperatures as high as 118°F. Cooling capacities with its associated indoor units shown in the catalog are AHRI certified. It is also ETL listed for outdoor ap-plication.

Unit Casing

The unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint.

Refrigerant Controls

Refrigeration system controls include a condenser fan and compressor relay. High and low pressure controls are inher-ent to the compressor. A suction line multi function service valve is standard

Compressor

The compressor features internal over temperature and over pressure protec-tion; it also has dipped hermetic motor windings. Other features include: a centrifugal oil pump and low vibration and noise.

Condenser Coil

The coil consists of aluminum finned coils brazed to copper tubing. It provides air flow resistance, efficient heat transfer, and is protected by the casing.

Low Ambient Cooling

Matched ductless products have a cooling capability to 0° F.

SUBMITTAL

© 2018 Ingersoll Rand All Rights Reserved

TAG: _________________________________

15 SERIES

Multi Zone Mini-SplitInverter System

M4THM1530A14NA

M4THM1530A-SUB-1B-EN

Specifications

M4THM1530A14NA

208 / 230 / 1 60Hz

M4THM1530A14NA29000

7500 - 3400030500

7500 - 360001650013300

15.0 / 8.28.0

Inverter Rotary45

19.622200EEV

0 ~ 118 5 ~ 75Aluminum Fin-Copper Tube

3/82 - 0.055

35.0 x 1.7 x 25.0690 / 600 / 500

600.5945

153020.5

Automatic Defrosting6656

37.2 x 15.6 x 27.640.5 x 18.0 x 29.5

136.7 / 147.777.6226.045.0

1/43/81/43/81/43/81/43/8//

3365230

MODEL - Heat Pump Only

RATED Volts/PHFrequency (Hz)

Outdoor UnitRated Cooling Capacity Cooling Capacity Range (Btu/h)Rated Heating CapacityHeating Capacity Range @ 47 F (Btu/h)Max. Heating Capacity @ 17 F (Btu/h)Max Heating Capacity @ 5 F (Btu/h)SEER / HSPFEERCompressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)Throttling MethodWorking Temp Range (°F) Cooling/HeatingCondenserPipe Diameter (inch)Row Fin Gap (inch)Coil length (L) x height (H) x coil width (W) (inch)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA (A)Fuse (A)Air Flow Volume of Outdoor Unit (CFM)Fan Diameter (inch)Defrosting MethodSound Power Level dB (A)Sound PRESSURE Level dB (A)1Uncrated Dimension (W/D/H) (inch)Crated Dimension of Package (L/W/H) (inch)Net Weight /Gross Weight (lbs)Refrigerant Charge (oz)MCAM.O.P

Connection PipeOuter Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Max Height Distance (ft)Max Length Distance (ft) - Single Unit EachMax Length Distance (ft) - Multiple Units Total

1 Sound PRESSURE Level @ 3.3 ft. dB(A)

35.1

37.2

27.6

15.6

13.4

22.014

.5

24K-30K Unit

Unit: Feet

M4THM1518 M4THM1524 M4THM1530 M4THM1536 M4THM1542

Maximum total length 75 230 230 230 260

Maximum length to single IDU 33 65 65 65 80

Minimum distance to single IDU 10 10 10 10 10

Maximum ODU/IDU height difference 16 33 33 50 50

Maximum IDU/IDU height difference 16 25 25 25 25

Maximum w/o adding charge 66 100 130 130 165

Minimum w/o removing charge 33 50 65 80 100

Amount of R410-A +/- (oz/ft) 0.22 0.22 0.22 0.24 0.24

NOTES:• The refrigerant charge mentioned in the technical data does not include additional charge required

for the indoor unit(s) and the refrigerant pipe. • The amount of the additional refrigerant charge depends on the length of the liquid refrigerant pipe

installed and the number of indoor units connected. • Record the additional refrigerant charge for future maintenance.

Calculation of the Additional Refrigerant Charge:

Ductless Multi-Zone Approved Combinations

Ductless Multi-Zone Quick ReferenceMulti-Zone Heat Pumps Outdoor

18,000 BTUH 24,000 BTUH 30,000 BTUH 36,000 BTUH 42,000 BTUH

M4THM1518A12N M4THM1524A13N M4THM1530A14N M4THM1536A14N M4THM1542A15N

Multi-Zone Heat Pumps Indoor Options

9,000 BTUH 12,000 BTUH 18,000 BTUH 24,000 BTUH

High-Wall Mounted M4MHW1509A1N M4MHW1512A1N M4MHW1518A1N M4MHW1524A1N

Indoor Unit Combinations with Associated Nominal Capacity (kBTUH)

Outdoor Unit One Unit Two Units

M4THM1518A12N

18,000 BTUH

9 9+9 12+12

12 9+12

Outdoor Unit Two Units Three Units

M4THM1524A13N

24,000 BTUH

9+9 9+12 9+9+9 9+12+12 12+12+12

9+18 12+12 9+9+12 9+9+18

12+18 18+18

Outdoor Unit Two Units Three Units Four Units

M4THM1530A14N

30,000 BTUH

9+9 9+12 9+9+9 9+9+12 9+9+18 9+9+9+9 9+9+9+12 9+9+12+12

9+18 12+12 9+12+12 9+12+18 12+12+12

12+18 18+18 12+12+18

Outdoor Unit Two Units Three Units Four Units

M4THM1536A14N

36,000 BTUH

9+9 12+18 9+9+9 9+12+18 12+12+18 9+9+9+9 9+9+12+18

9+12 12+24 9+9+12 9+12+24 12+12+24 9+9+9+12 9+9+18+18

9+18 18+18 9+9+18 9+18+18 12+18+18 9+9+9+18 9+12+12+12

9+24 18+24 9+9+24 9+18+24 18+18+18 9+9+9+24 9+12+12+18

12+12 24+24 9+12+12 12+12+12 9+9+12+12 12+12+12+12

Outdoor Unit Two Units Three Units Four Units Five Units

M4THM1542A15N

42,000 BTUH

9+9 12+18 9+9+9 9+12+24 12+12+24 9+9+9+9 9+9+12+24 9+12+18+18 9+9+9+9+9 9+9+9+18+18

9+12 12+24 9+9+12 9+18+18 12+18+18 9+9+9+12 9+9+18+18 9+18+18+18 9+9+9+9+12 9+9+12+12+12

9+18 18+18 9+9+18 9+18+24 12+18+24 9+9+9+18 9+9+18+24 12+12+12+12 9+9+9+9+18 9+9+12+12+18

9+24 18+24 9+9+24 9+24+24 12+24+24 9+9+9+24 9+12+12+12 12+12+12+18 9+9+9+9+24 9+12+12+12+12

12+12 24+24 9+12+12 12+12+12 18+18+18 9+9+12+12 9+12+12+18 12+12+12+24 9+9+9+12+12 9+12+12+12+18

9+12+18 12+12+18 18+18+24 9+9+12+18 9+12+12+24 12+12+18+18 9+9+9+12+18 12+12+12+12+12

PERFORMANCE DATA

TC* SHC** TC SHC TC SHC TC SHC65 27500 21600 29200 22900 31000 24300 33300 2610070 26900 21100 28600 22400 30700 24100 32900 2580075 26300 20600 27900 21900 30400 23800 32500 2550080 25900 20300 27500 21600 30000 23500 32200 2520085 25500 20000 27200 21300 29700 23300 31800 2500090 25200 19700 26900 21100 29400 23000 31700 2490095 24800 19400 26500 20800 29000 22800 31700 24900100 24300 19100 26000 20400 28800 22600 31300 24500105 23800 18700 25600 20100 28600 22400 30800 24200110 23500 18400 25200 19800 28300 22200 30500 23900115 23200 18200 24900 19500 27900 21900 30200 23700

TC* TC TC TC0 21500 21100 20700 202005 23000 22600 22200 2170010 24000 23600 23100 2260015 24800 24400 23900 2340020 25600 25200 24700 2420025 26600 26200 25700 2520030 27500 27100 26700 2620035 28100 27800 27300 2690040 28600 28200 27800 2740045 30100 29600 29100 2850050 31100 30500 29900 2920055 31500 30900 30300 2960060 31900 31300 30700 30000

M4THM1530A1 ‐ Heating Mode Performance Data

M4THM1530A1 ‐ Cooling Mode Performance Data

*Total Capacity

*Total Capacity **Sensible Heat Capacity

80°F 82°F

Outdoor Ambient Air Temperature 

(°F)

Indoor Entering Air Temperature (Dry Bulb/Wet Bulb)

Outdoor Ambient Air Temperature 

(°F) 

Indoor Entering Air Temperature 

68/57°F 73/61°F 80/67°F 82/68°F

68°F 73°F

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

Mechanical Specifications

01/18

Optional Equipment

Optional outdoor unit accessories M4THM15Model Multi-ZoneNumber Description up to 15 SEERTAYREFLN050 ....................... Lineset Kit 1/4x3/8 - 25' .................................................................. ✔

TAYREFLN055 ....................... Lineset Kit 1/4x3/8 - 35' .................................................................. ✔

TAYREFLN060 ....................... Lineset Kit 1/4x3/8 - 50' .................................................................. ✔

TAYREFLN560 ....................... Lineset Kit 1/4x1/2 - 25' .................................................................. ✔

TAYREFLN565 ....................... Lineset Kit 1/4x1/2 - 35' .................................................................. ✔

TAYREFLN570 ....................... Lineset Kit 1/4x1/2 - 50' .................................................................. ✔

TAYREFLN155 ....................... Lineset Kit 1/4x5/8 - 25' .................................................................. ✔

TAYREFLN160 ....................... Lineset Kit 1/4x5/8 - 35' .................................................................. ✔

TAYREFLN165 ....................... Lineset Kit 1/4x5/8 - 50' .................................................................. ✔

Multi-Zone Outdoor Unit

General

This unit comes pre-charged with refriger-ant from the factory. It is designed to operate at outdoor ambient temperatures as high as 118°F. Cooling capacities with its associated indoor units shown in the catalog are AHRI certified. It is also ETL listed for outdoor ap-plication.

Unit Casing

The unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint.

Refrigerant Controls

Refrigeration system controls include a condenser fan and compressor relay. High and low pressure controls are inher-ent to the compressor. A suction line multi function service valve is standard

Compressor

The compressor features internal over temperature and over pressure protec-tion; it also has dipped hermetic motor windings. Other features include: a centrifugal oil pump and low vibration and noise.

Condenser Coil

The coil consists of aluminum finned coils brazed to copper tubing. It provides air flow resistance, efficient heat transfer, and is protected by the casing.

Low Ambient Cooling

Matched ductless products have a cooling capability to 0° F.

SUBMITTAL

© 2018 Ingersoll Rand All Rights Reserved

TAG: _________________________________

15 SERIES

Multi Zone Mini-SplitInverter System

M4THM1536A14NA

M4THM1536A-SUB-1B-EN

Specifications

M4THM1536A14NA

208 / 230 / 1 60Hz

M4THM1536A14NA34000

8530 - 3410035800

10660 - 409002200014400

15.0 / 8.27.75

Inverter Rotary45

21.02200EEV

0 ~ 118 5 ~ 75Aluminum Fin-Copper Tube

5/82 - 0.063

35.8 x 1.5 x 29.4820 / 640 / 560

1200.6745

217721.7

Automatic Defrosting6959

39.1 x 16.8 x 31.142.6 x 19.2 x 33.7

152.6 / 165.2102.3128.045.0

1/43/81/43/81/41/23/85/8//

5065230

MODEL - Heat Pump Only

RATED Volts/PHFrequency (Hz)

Outdoor UnitRated Cooling Capacity Cooling Capacity Range (Btu/h)Rated Heating CapacityHeating Capacity Range @ 47 F (Btu/h)Max. Heating Capacity @ 17 F (Btu/h)Max Heating Capacity @ 5 F (Btu/h)SEER / HSPFEERCompressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)Throttling MethodWorking Temp Range (°F) Cooling/HeatingCondenserPipe Diameter (inch)Row Fin Gap (inch)Coil length (L) x height (H) x coil width (W) (inch)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA (A)Fuse (A)Air Flow Volume of Outdoor Unit (CFM)Fan Diameter (inch)Defrosting MethodSound Power Level dB (A)Sound PRESSURE Level dB (A)1Uncrated Dimension (W/D/H) (inch)Crated Dimension of Package (L/W/H) (inch)Net Weight /Gross Weight (lbs)Refrigerant Charge (oz)MCAM.O.P

Connection PipeOuter Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Max Height Distance (ft)Max Length Distance (ft) - Single Unit EachMax Length Distance (ft) - Multiple Units Total

1 Sound PRESSURE Level @ 3.3 ft. dB(A)

16.839.1

36.2

24.0

14.6

31.1

15.6

Unit: Feet

M4THM1518 M4THM1524 M4THM1530 M4THM1536 M4THM1542

Maximum total length 75 230 230 230 260

Maximum length to single IDU 33 65 65 65 80

Minimum distance to single IDU 10 10 10 10 10

Maximum ODU/IDU height difference 16 33 33 50 50

Maximum IDU/IDU height difference 16 25 25 25 25

Maximum w/o adding charge 66 100 130 130 165

Minimum w/o removing charge 33 50 65 80 100

Amount of R410-A +/- (oz/ft) 0.22 0.22 0.22 0.24 0.24

NOTES:• The refrigerant charge mentioned in the technical data does not include additional charge required

for the indoor unit(s) and the refrigerant pipe. • The amount of the additional refrigerant charge depends on the length of the liquid refrigerant pipe

installed and the number of indoor units connected. • Record the additional refrigerant charge for future maintenance.

Calculation of the Additional Refrigerant Charge:

Ductless Multi-Zone Approved Combinations

Ductless Multi-Zone Quick ReferenceMulti-Zone Heat Pumps Outdoor

18,000 BTUH 24,000 BTUH 30,000 BTUH 36,000 BTUH 42,000 BTUH

M4THM1518A12N M4THM1524A13N M4THM1530A14N M4THM1536A14N M4THM1542A15N

Multi-Zone Heat Pumps Indoor Options

9,000 BTUH 12,000 BTUH 18,000 BTUH 24,000 BTUH

High-Wall Mounted M4MHW1509A1N M4MHW1512A1N M4MHW1518A1N M4MHW1524A1N

Indoor Unit Combinations with Associated Nominal Capacity (kBTUH)

Outdoor Unit One Unit Two Units

M4THM1518A12N

18,000 BTUH

9 9+9 12+12

12 9+12

Outdoor Unit Two Units Three Units

M4THM1524A13N

24,000 BTUH

9+9 9+12 9+9+9 9+12+12 12+12+12

9+18 12+12 9+9+12 9+9+18

12+18 18+18

Outdoor Unit Two Units Three Units Four Units

M4THM1530A14N

30,000 BTUH

9+9 9+12 9+9+9 9+9+12 9+9+18 9+9+9+9 9+9+9+12 9+9+12+12

9+18 12+12 9+12+12 9+12+18 12+12+12

12+18 18+18 12+12+18

Outdoor Unit Two Units Three Units Four Units

M4THM1536A14N

36,000 BTUH

9+9 12+18 9+9+9 9+12+18 12+12+18 9+9+9+9 9+9+12+18

9+12 12+24 9+9+12 9+12+24 12+12+24 9+9+9+12 9+9+18+18

9+18 18+18 9+9+18 9+18+18 12+18+18 9+9+9+18 9+12+12+12

9+24 18+24 9+9+24 9+18+24 18+18+18 9+9+9+24 9+12+12+18

12+12 24+24 9+12+12 12+12+12 9+9+12+12 12+12+12+12

Outdoor Unit Two Units Three Units Four Units Five Units

M4THM1542A15N

42,000 BTUH

9+9 12+18 9+9+9 9+12+24 12+12+24 9+9+9+9 9+9+12+24 9+12+18+18 9+9+9+9+9 9+9+9+18+18

9+12 12+24 9+9+12 9+18+18 12+18+18 9+9+9+12 9+9+18+18 9+18+18+18 9+9+9+9+12 9+9+12+12+12

9+18 18+18 9+9+18 9+18+24 12+18+24 9+9+9+18 9+9+18+24 12+12+12+12 9+9+9+9+18 9+9+12+12+18

9+24 18+24 9+9+24 9+24+24 12+24+24 9+9+9+24 9+12+12+12 12+12+12+18 9+9+9+9+24 9+12+12+12+12

12+12 24+24 9+12+12 12+12+12 18+18+18 9+9+12+12 9+12+12+18 12+12+12+24 9+9+9+12+12 9+12+12+12+18

9+12+18 12+12+18 18+18+24 9+9+12+18 9+12+12+24 12+12+18+18 9+9+9+12+18 12+12+12+12+12

PERFORMANCE DATA

TC* SHC** TC SHC TC SHC TC SHC65 35400 27800 37700 29500 40000 31400 42900 3370070 34100 26800 36300 28500 38900 30500 41800 3280075 32800 25800 34900 27400 37900 29700 40600 3190080 31800 24900 33800 26500 36900 28900 39500 3100085 30900 24200 32900 25800 35900 28200 38500 3020090 29900 23500 32000 25100 34900 27400 37700 2960095 29000 22800 31100 24300 34000 26700 37100 29100100 28400 22300 30500 23900 33800 26500 36600 28700105 27900 21900 29900 23500 33500 26300 36100 28300110 27500 21600 29600 23200 33100 25900 35700 28000115 27100 21300 29200 22900 32700 25600 35300 27700

TC* TC TC TC0 25200 24800 24300 237005 27000 26600 26100 2550010 28100 27700 27100 2650015 29100 28600 28100 2740020 30100 29600 29000 2840025 31200 30700 30200 2950030 32300 31800 31300 3070035 33000 32600 32100 3150040 33500 33100 32700 3210045 35300 34800 34100 3340050 36500 35800 35100 3430055 37000 36300 35600 3470060 37500 36800 36100 35200

Outdoor Ambient Air Temperature 

(°F)

Indoor Entering Air Temperature (Dry Bulb/Wet Bulb)

Outdoor Ambient Air Temperature 

(°F) 

Indoor Entering Air Temperature 

68/57°F 73/61°F 80/67°F 82/68°F

68°F 73°F 80°F 82°F

M4THM1536A1 ‐ Heating Mode Performance Data

M4THM1536A1 ‐ Cooling Mode Performance Data

*Total Capacity **Sensible Heat Capacity

*Total Capacity

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

Mechanical Specifications

01/18

Optional Equipment

Optional outdoor unit accessories M4THM15Model Multi-ZoneNumber Description up to 15 SEERTAYREFLN050 ....................... Lineset Kit 1/4x3/8 - 25' .................................................................. ✔

TAYREFLN055 ....................... Lineset Kit 1/4x3/8 - 35' .................................................................. ✔

TAYREFLN060 ....................... Lineset Kit 1/4x3/8 - 50' .................................................................. ✔

TAYREFLN560 ....................... Lineset Kit 1/4x1/2 - 25' .................................................................. ✔

TAYREFLN565 ....................... Lineset Kit 1/4x1/2 - 35' .................................................................. ✔

TAYREFLN570 ....................... Lineset Kit 1/4x1/2 - 50' .................................................................. ✔

TAYREFLN155 ....................... Lineset Kit 1/4x5/8 - 25' .................................................................. ✔

TAYREFLN160 ....................... Lineset Kit 1/4x5/8 - 35' .................................................................. ✔

TAYREFLN165 ....................... Lineset Kit 1/4x5/8 - 50' .................................................................. ✔

Multi-Zone Outdoor Unit

General

This unit comes pre-charged with refriger-ant from the factory. It is designed to operate at outdoor ambient temperatures as high as 118°F. Cooling capacities with its associated indoor units shown in the catalog are AHRI certified. It is also ETL listed for outdoor ap-plication.

Unit Casing

The unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint.

Refrigerant Controls

Refrigeration system controls include a condenser fan and compressor relay. High and low pressure controls are inher-ent to the compressor. A suction line multi function service valve is standard

Compressor

The compressor features internal over temperature and over pressure protec-tion; it also has dipped hermetic motor windings. Other features include: a centrifugal oil pump and low vibration and noise.

Condenser Coil

The coil consists of aluminum finned coils brazed to copper tubing. It provides air flow resistance, efficient heat transfer, and is protected by the casing.

Low Ambient Cooling

Matched ductless products have a cooling capability to 0° F.

SUBMITTAL

© 2018 Ingersoll Rand All Rights Reserved

TAG: _________________________________

15 SERIES

Multi Zone Mini-SplitInverter System

M4THM1542A15NA

M4THM1542A-SUB-1B-EN

Specifications

M4THM1542A15NA

208 / 230 / 1 60Hz

M4THM1542A15NA40000

8530 - 4640044500

10660 - 477502480017600

15.0 / 8.29.1

Inverter Rotary60

19.073010EEV

0 ~ 118 5 ~ 75Aluminum Fin-Copper Tube

5/162 - 0.055

40.2 x 1.5 x 41.6860 / 650 / 550

1401.150

323722.4

Automatic Defrosting6858

42.8 x 17.3 x 43.445.6 x 19.4 x 48.6

224.9 / 247169.3429.050.0

1/43/81/43/81/41/21/41/23/85/85080230

MODEL - Heat Pump Only

RATED Volts/PHFrequency (Hz)

Outdoor UnitRated Cooling Capacity Cooling Capacity Range (Btu/h)Rated Heating CapacityHeating Capacity Range @ 47 F (Btu/h)Max. Heating Capacity @ 17 F (Btu/h)Max Heating Capacity @ 5 F (Btu/h)SEER / HSPFEERCompressor TypeL.R.A. (A)Compressor RLA(A)Compressor Power Input(W)Throttling MethodWorking Temp Range (°F) Cooling/HeatingCondenserPipe Diameter (inch)Row Fin Gap (inch)Coil length (L) x height (H) x coil width (W) (inch)Fan Motor Speed (rpm)Output of Fan Motor (W)Fan Motor RLA (A)Fuse (A)Air Flow Volume of Outdoor Unit (CFM)Fan Diameter (inch)Defrosting MethodSound Power Level dB (A)Sound PRESSURE Level dB (A)1Uncrated Dimension (W/D/H) (inch)Crated Dimension of Package (L/W/H) (inch)Net Weight /Gross Weight (lbs)Refrigerant Charge (oz)MCAM.O.P

Connection PipeOuter Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Outer Diameter Liquid Pipe (inch)Outer Diameter Gas Pipe (inch)Max Height Distance (ft)Max Length Distance (ft) - Single Unit EachMax Length Distance (ft) - Multiple Units Total

1 Sound PRESSURE Level @ 3.3 ft. dB(A)

40.0

42.8

24.8

17.3

14.3

15.8

43.4

42K Unit

Unit: Feet

M4THM1518 M4THM1524 M4THM1530 M4THM1536 M4THM1542

Maximum total length 75 230 230 230 260

Maximum length to single IDU 33 65 65 65 80

Minimum distance to single IDU 10 10 10 10 10

Maximum ODU/IDU height difference 16 33 33 50 50

Maximum IDU/IDU height difference 16 25 25 25 25

Maximum w/o adding charge 66 100 130 130 165

Minimum w/o removing charge 33 50 65 80 100

Amount of R410-A +/- (oz/ft) 0.22 0.22 0.22 0.24 0.24

NOTES:• The refrigerant charge mentioned in the technical data does not include additional charge required

for the indoor unit(s) and the refrigerant pipe. • The amount of the additional refrigerant charge depends on the length of the liquid refrigerant pipe

installed and the number of indoor units connected. • Record the additional refrigerant charge for future maintenance.

Calculation of the Additional Refrigerant Charge:

Ductless Multi-Zone Approved Combinations

Ductless Multi-Zone Quick ReferenceMulti-Zone Heat Pumps Outdoor

18,000 BTUH 24,000 BTUH 30,000 BTUH 36,000 BTUH 42,000 BTUH

M4THM1518A12N M4THM1524A13N M4THM1530A14N M4THM1536A14N M4THM1542A15N

Multi-Zone Heat Pumps Indoor Options

9,000 BTUH 12,000 BTUH 18,000 BTUH 24,000 BTUH

High-Wall Mounted M4MHW1509A1N M4MHW1512A1N M4MHW1518A1N M4MHW1524A1N

Indoor Unit Combinations with Associated Nominal Capacity (kBTUH)

Outdoor Unit One Unit Two Units

M4THM1518A12N

18,000 BTUH

9 9+9 12+12

12 9+12

Outdoor Unit Two Units Three Units

M4THM1524A13N

24,000 BTUH

9+9 9+12 9+9+9 9+12+12 12+12+12

9+18 12+12 9+9+12 9+9+18

12+18 18+18

Outdoor Unit Two Units Three Units Four Units

M4THM1530A14N

30,000 BTUH

9+9 9+12 9+9+9 9+9+12 9+9+18 9+9+9+9 9+9+9+12 9+9+12+12

9+18 12+12 9+12+12 9+12+18 12+12+12

12+18 18+18 12+12+18

Outdoor Unit Two Units Three Units Four Units

M4THM1536A14N

36,000 BTUH

9+9 12+18 9+9+9 9+12+18 12+12+18 9+9+9+9 9+9+12+18

9+12 12+24 9+9+12 9+12+24 12+12+24 9+9+9+12 9+9+18+18

9+18 18+18 9+9+18 9+18+18 12+18+18 9+9+9+18 9+12+12+12

9+24 18+24 9+9+24 9+18+24 18+18+18 9+9+9+24 9+12+12+18

12+12 24+24 9+12+12 12+12+12 9+9+12+12 12+12+12+12

Outdoor Unit Two Units Three Units Four Units Five Units

M4THM1542A15N

42,000 BTUH

9+9 12+18 9+9+9 9+12+24 12+12+24 9+9+9+9 9+9+12+24 9+12+18+18 9+9+9+9+9 9+9+9+18+18

9+12 12+24 9+9+12 9+18+18 12+18+18 9+9+9+12 9+9+18+18 9+18+18+18 9+9+9+9+12 9+9+12+12+12

9+18 18+18 9+9+18 9+18+24 12+18+24 9+9+9+18 9+9+18+24 12+12+12+12 9+9+9+9+18 9+9+12+12+18

9+24 18+24 9+9+24 9+24+24 12+24+24 9+9+9+24 9+12+12+12 12+12+12+18 9+9+9+9+24 9+12+12+12+12

12+12 24+24 9+12+12 12+12+12 18+18+18 9+9+12+12 9+12+12+18 12+12+12+24 9+9+9+12+12 9+12+12+12+18

9+12+18 12+12+18 18+18+24 9+9+12+18 9+12+12+24 12+12+18+18 9+9+9+12+18 12+12+12+12+12

PERFORMANCE DATA

TC* SHC** TC SHC TC SHC TC SHC65 32100 25200 34100 26800 36200 28400 38900 3050070 31400 24700 33400 26200 35900 28100 38500 3020075 30700 24100 32600 25600 35500 27800 38000 2980080 30200 23700 32100 25200 35100 27500 37600 2950085 29800 23400 31800 24900 34700 27200 37200 2910090 29400 23100 31400 24600 34300 26900 37100 2910095 29000 22700 31000 24300 33900 26600 37000 29100100 28400 22300 30400 23900 33700 26400 36500 28600105 27800 21800 29900 23400 33400 26200 36000 28200110 27400 21500 29500 23100 33000 25900 35600 27900115 27000 21200 29100 22800 32600 25600 35200 27600

TC* TC TC TC0 34200 33700 33000 323005 36700 36100 35400 3460010 37900 37300 36600 3580015 38800 38200 37500 3670020 39600 39000 38300 3750025 40000 39400 38800 3810030 40500 39900 39300 3860035 41000 40500 39900 3920040 41700 41200 40600 3990045 43900 43200 42400 4150050 45300 44500 43600 4260055 45900 45100 44200 4320060 46600 45700 44800 43800

M4THM1542A1 ‐ Cooling Mode Performance Data

80°F 82°F

M4THM1542A1 ‐ Heating Mode Performance Data

*Total Capacity **Sensible Heat Capacity

*Total Capacity

Outdoor Ambient Air Temperature 

(°F)

Indoor Entering Air Temperature (Dry Bulb/Wet Bulb)

Outdoor Ambient Air Temperature 

(°F) 

Indoor Entering Air Temperature 

68/57°F 73/61°F 80/67°F 82/68°F

68°F 73°F

The manufacturer has a policy of continuous product and product data improvement and it reserves the right

to change design and specifications without notice.

Mechanical Specifications

Multi-Zone Outdoor Unit

General

This unit comes pre-charged with refriger-ant from the factory. It is designed to operate at outdoor ambient temperatures as high as 118°F. Cooling capacities with its associated indoor units shown in the catalog are AHRI certified. It is also ETL listed for outdoor ap-plication.

Unit Casing

The unit casing is constructed of heavy gauge, galvanized steel and painted with a weather-resistant powder paint.

Refrigerant Controls

Refrigeration system controls include a condenser fan and compressor relay. High and low pressure controls are inher-ent to the compressor. A suction line multi function service valve is standard

Compressor

The compressor features internal over temperature and over pressure protec-tion; it also has dipped hermetic motor windings. Other features include: a centrifugal oil pump and low vibration and noise.

Condenser Coil

The coil consists of aluminum finned coils brazed to copper tubing. It provides air flow resistance, efficient heat transfer, and is protected by the casing.

Low Ambient Cooling

Matched ductless products have a cooling capability to 0° F.

01/18

Optional Equipment

Optional outdoor unit accessories M4THM15Model Multi-ZoneNumber Description up to 15 SEERTAYREFLN050 ....................... Lineset Kit 1/4x3/8 - 25' .................................................................. ✔

TAYREFLN055 ....................... Lineset Kit 1/4x3/8 - 35' .................................................................. ✔

TAYREFLN060 ....................... Lineset Kit 1/4x3/8 - 50' .................................................................. ✔

TAYREFLN560 ....................... Lineset Kit 1/4x1/2 - 25' .................................................................. ✔

TAYREFLN565 ....................... Lineset Kit 1/4x1/2 - 35' .................................................................. ✔

TAYREFLN570 ....................... Lineset Kit 1/4x1/2 - 50' .................................................................. ✔

TAYREFLN155 ....................... Lineset Kit 1/4x5/8 - 25' .................................................................. ✔

TAYREFLN160 ....................... Lineset Kit 1/4x5/8 - 35' .................................................................. ✔

TAYREFLN165 ....................... Lineset Kit 1/4x5/8 - 50' .................................................................. ✔