SS-DMBVC www.daikincomfort.com 03/21 Supersedes 09/19 MBVC Multi-Position, Variable-Speed ECM-Based, Modular Blower Communicating ■ Product Features • Variable-speed ECM blower motor • Compable with Daikin One+ smart thermostat and other Daikin communicang equipment • Advanced configuraon of the airflow and tonnage in communicang mode • Provides constant CFM over a wide range of stac pressure condions independent of duct system • CFM indicator • Fault recall of six most recent faults • Provides adjustable low CFM for efficient fan-only operaon • Improved humidity and comfort control • Built-in compability with mul-stage heat pump and cooling applicaons • 3 kW – 21 kW electric heat kits • Blower secon usable as electric heater • Horizontal or vercal configuraon capabilies • 21" depth for easier ac access • Foil-faced insulaon covers the internal casing to reduce cabinet condensaon • Galvanized, leather grain-embossed finish • Cabinet air leakage less than 2% at 1.0 inch H₂0 when tested in accordance with ASHRE standard 193 • Cabinet air leakage less than 1.4% at 0.5 inch H₂0 when tested in accordance with ASHRE standard 193 • AHRI cerfied; ETL listed * Complete warranty details available from your local dealer or at www.daikincomfort.com. To receive the 12-Year Parts Limited Warranty, online registraon must be completed within 60 days of installaon. Addional requirements for annual maintenance are required for the Unit Replacement Limited Warranty. Online registraon and some of the addional requirements are not required in California or Quebec. ■ Contents Air Handler Nomenclature .................... 2 Heater Kit Nomenclature ....................... 2 Product Specificaons ........................... 3 Airflow Data ............................................ 4 Heat Kit Data........................................... 5 Dimensions ............................................ 6 Wiring Diagram....................................... 7
and other Daikin communicating equipment• Advanced configuration of the airflow
and tonnage in communicating mode• Provides constant CFM over a wide range
of static pressure conditions independent of duct system
• CFM indicator• Fault recall of six most recent faults• Provides adjustable low CFM for
efficient fan-only operation• Improved humidity and comfort control• Built-in compatibility with multi-stage
heat pump and cooling applications• 3 kW – 21 kW electric heat kits
• Blower section usable as electric heater• Horizontal or vertical configuration capabilities• 21" depth for easier attic access• Foil-faced insulation covers the internal
casing to reduce cabinet condensation• Galvanized, leather grain-embossed finish• Cabinet air leakage less than 2% at 1.0 inch
H₂0 when tested in accordance with ASHRE standard 193
• Cabinet air leakage less than 1.4% at 0.5 inch H₂0 when tested in accordance with ASHRE standard 193
• AHRI certified; ETL listed
* Complete warranty details available from your local dealer or at www.daikincomfort.com. To receive the 12-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Additional requirements for annual maintenance are required for the Unit Replacement Limited Warranty. Online registration and some of the additional requirements are not required in California or Quebec.
■ ContentsAir Handler Nomenclature ....................2Heater Kit Nomenclature .......................2Product Specifications ...........................3Airflow Data ............................................4Heat Kit Data ...........................................5Dimensions ............................................6Wiring Diagram .......................................7
Design Series ElectricalMB Modular Blower 1 208-‐230/60/1
Motor Speed RevisionsV Variable Speed A First SeriesC ComfortNet™ Compatible
Circuit BreakerAirflow Delivered A No Circuit Breaker08 800 CFM B Circuit Breaker12 1200 CFM16 1600 CFM Factory-‐installed Electric Heat20 2000 CFM 00 No Heat
Unit Type RevisionsHKR Air Handlers & Packaged Units Engineering RevisionsHKA Air HandlersHKP Packaged Units Circuit Breaker
None Single-‐ or 3-‐Phase Kit; Phase No Circuit BreakerNone Single-‐Phase C Single-‐Phase Kit w/
3 Three-‐Phase Circuit Breaker
Heating Capacity @ 240 Volts5 4.75 kW 15 14.25 to 15.00 kW8 7.00 kW 20 19.00 to 19.60 kW
• Minimum Circuit Ampacity (MCA) and Maximum Overcurrent Protection (MOP) for blower without supplemental heat installed. Refer to unit nameplate for these specifications with approved accessory heaters installed.
All ampacities noted above include air handler motor ampsCircuit 1: Single-phase for Air Handlers / Circuit 2: Three-phase for HKR3 Heater Kits¹ Minimum Circuit Ampacity (Heater Amps + Motor Amps) X 1.25² Maximum Overcurrent Protection = 2.25 X Motor Amps + Heater Amps* Revision level that may or may not be designated
C = Circuit Breaker Option--- indicates Not Required• Only applicable when HKA kits are included in table
HKA meets the new UL1995 requirements for 15 and 20KW heaters• MBVC and MBR models
Heat Kit Data
Heating kW Correction Factor
Supply Voltage 240 230 220 210 208
Correction Factor 1.00 0.92 0.84 0.77 0.75
Multiply the 240-volt heating capacity by correction factors.
6 www.daikincomfort.com SS-DMBVC
MBVC
_TOP_VIEW
S
9 8 7 6 5 4 3 2 1
9 8 7 6 5 4 3 2 1
F
C
D
E
B
A
F
C
D
E
B
A
SC
CC
11.3"
11.1"
20.0"
10.9"
16.5"
10.3"
13.2"
11.3"
23.5"
SPECIAL CHARACTERISTICS: (REFER MSP 822-01 FOR DETAILS) = CRITICAL CHARACTERISTIC REQUIRES AN INITIAL CPK OF 1.33 AND USE OF STATISTICAL PROCESS CONTROL. = SIGNIFICANT CHARACTERISTIC REQUIRES AN INITIAL CPK OF 1.00 AND USE OF STATISTICAL PROCESS CONTROL. INABILITY TO MEET THE REQUIRED INITIAL CPK VALUE WILL REQUIRE 100% INSPECTION.
COMPONENTS AND MATERIALS SPECIFIED HEREIN WILL ALSO CONFORM TO THE APPLICABLE SECTION OF GOODMAN MSP860-01 WORKMANSHIP STANDARD.
CONFIDENTIAL PROPERTY OF GOODMAN MANUFACTURING COMPANY, L.P. OR ITS AFFILIATES NOT TO BE DISCLOSED TOOTHERS, COPIED, OR USED FOR ANY PURPOSE EXCEPT AS AUTHORIZED IN WRITING. MUST BE RETURNED UPON DEMAND,ON COMPLETION OF ORDER, OR OTHER PURPOSE FOR WHICH IT WAS LENT
GOODMAN MANUFACTURING COMPANY,L.P.DRAWING TO BE INTERPRETED INACCORDANCE WITH ASME Y14.100
TITLE
MBVC_DIMENSIONSDIMENSIONS ARE IN INCHES UNLESS OTHERWISE NOTED.TOLERANCES UNLESS
⚠ Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
CO
NT
FAN
4 CIRCUIT HEATERCONNECTOR
COM
CIRCULATOR BLOWER
11
SEE NOTE 6
CIRCULATOR
CIRCULATOR
RDWH
TOMICRO
R
CAS (1)
AIR
230 VAC
7 SEGMENTDIAGNOSTIC
DISPLAY
PL1
SEENOTE 7
O
DEHUM
4 CIR
CU
IT MO
TOR
CO
NN
ECTO
R
24 VAC
RD
4
BLWRLEARN
5
DIP SWITCHES
AIR
40 VA
2
3 1
2
8
40 VA TRANSFORMER, SEE NOTE 1
L1
9 INDOOR
7
24 VAC
4
BK
1
5BL
PL2
FUSE 3 A
208/230 VAC
GRND
ECM MOTORHARNESS
GRND
6
L2
6
L1
COM
BR
G
G
INTEGRATED CONTROL MODULE
O4
3
W2
BK
3
1
24V TH
ER
MO
STA
T CO
NN
EC
TION
S
COM
W2
L2
DISCONNECT
SEE NOTE 5
2
BL
Y2
BK
TRC
1
3
GRND (4)
2
2
INDOOR
9
RD
TH
+VDC (1)
Y1
208 VAC
TH
BK
Y2
RX (2)
RD GRND
4
24 V 3 A
W1
GRND
4
GN
Y1
R
FAULTRECALL
W1
8
5
W1 (1)
C
RD
DEHUM
TX (3)
BL
TWO-STAGE INTEGRATED CONTROL MODULE
3
GRND
HEAT 2 COIL/ R2
RD
TRANSFORMER24 V TH
ER
MO
STA
T CO
NN
EC
TION
S
HEAT 1 COIL/R1
GN
7TR
2
BLWR
EQUIPMENT GRND
TERMINAL
PLUG CONNECTION
LOW VOLTAGE FIELD
HI VOLTAGE FIELD
JUNCTION
HI VOLTAGE (230V)
PROT. DEVICE
INTEGRATED CONTROL
LOW VOLTAGE (24V)
FIELD SPLICE
INTERNAL TO
FIELD GRND
OVERCURRENT
BK ---- BLACK
OR ---- ORANGE
BL ---- BLUE
PK ---- PINK
GY ---- GRAYRD ---- RED
WH ---- WHITE
PU ---- PURPLE
YL ---- YELLOW
BR ---- BROWN
COLOR CODES:
GN ---- GREEN
NOTES:
1. PLACE RED WIRES ON TRANSFORMER TERMINAL 2 FOR 208 VAC OPERATION.
2. MANUFACTURER'S SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
3. IF ANY OF THE ORIGINAL WIRES AS SUPPLIED WITH THIS UNIT MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING OF AT LEAST 105°C. USE COPPER CONDUCTORS ONLY.
4. UNIT MUST BE PERMANENTLY GROUNDED AND CONFORM TO N.E.C AND LOCAL CODES.
5. TO RECALL THE LAST 6 FAULTS, MOST RECENT TO LEAST RECENT, DEPRESS SWITCH FOR MORE THAN 2 SECONDS WHILE IN STANDBY (NO THERMOSTAT INPUTS)
6. RED STATUS LED PROVIDES NETWORK STATUS. GREEN RX LED INDICATES NETWORK TRAFFIC. USE LEARN BUTTON TO RESET NETWORK.
7. DISCARD CONNECTOR PL1 WHEN INSTALLING OPTIONAL HEAT KIT.
8. THE CONDENSATE ALARM SWITCH (CAS) TERMINALS CAN ONLY BE UTILIZED WITH COMMUNICATING MODE SETUPS AND MUST BE ENABLED WITH A COMMUNICATING THERMOSTAT. THIS FEATURE IS NOT OPERATIONAL WITH LEGACY SYSTEMS.
PC = 9 PIN CONNECTOR HTR = HEATER ELEMENT TL = THERMAL LMT RS = RELAY/SEQUENCER TB = TERMINAL BLOCK CB = CIRCUIT BREAKER CC = CONTACTOR FL = FUSE LINK
TR = TRANSFORMERSR = STRAIN RELIEF
EM = EVAPORATOR MOTOREBTDR = ELEC. BLOWER TIME DELAYRC = RUN CAPACITOR
GR = GREEN OR = ORANGE
PU = PURPLE
0140M00274-A
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP MUST EXCEED OREQUAL THE MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER /HEATER KIT COMBINATION ON THIS UNIT'S SERIAL PLATE. AFTER INSTALLINGOPTIONAL HEAT KIT, MARK AN "X" IN THE PROVIDED BELOW.NO MARK INDICATES NO HEAT KIT INSTALLED.
FIVE (5) ELEMENT ROWS
NOTE:-THIS LABEL MUST BE ATTACHED ON THEAIRHANDLER IN A PROMINENT LOCATION
BK RD BKRD
⚠ WarningHigh Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. ⚡
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
