Innovative Solutions from Mitsubishi Electric
Paul Doppel Senior Director, Industry & Government Relations
MITSUBISHI ELECTRIC Cooling & Heating
34 Years of Leadership
Providing Unique Solutions for the HVAC Market
…and Counting
Ductless Split-System AdvantageResidential Solutions
INVERTER Compressor Advantage
Over-sizing not an issue!
Systems match load requirements
Comfort levels are reached quickly
Constant circulation of conditioned air improves humidity
control
reduces hot/cold pockets
Lower sounds levels from both fan and compressor
No cold air delivery at low temperature heat pump start up
Strategies for Ductless
Replace window air conditioners
Hot Spot / Cold Spot
Places where traditional systems cannot go
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Customers see %15 to 25% savings or more
Not only savings but increased COMFORT!
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Window
Unitary
Chillers
Movable
Ductless
Japan
90%
7.2M Systems
China
86%
16.7M Systems
Europe
81%
7.6M Systems
USA
4%
0.4M Systems
Source: BSRIA (Building Services Research and
Information Association) report, 2005/2007
World HVAC Market Overview
Ductless is a small percent of the U.S. HVAC market yet
well-positioned to progress into a radical growth stage
U.S. HVAC Market Overview
0.5%
27%
9%
5%4%
2%
6%
32%
15%Chillers
Funarnces
Portable Acs
PTAC
VRF / Ductless Systems
Rooftops
Single Package
Split System AC
Split System Heat Pump
*Room AC not included in analysisSource: AHRI and BRSI, September 2012
Industry Volume Comparison
2012 Energy Usage Data
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Note: Data collected from the most current (2012) annual United States Energy Information Administration (EIA) survey.
Consumption for Home Heating
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US IN IA MI MN ND OH SD WI WY
Natural Gas (%) 49.4 62 64.8 77.6 67.4 41.6 67.6 49.2 65.8 60.8
Fuel Oil (%) 6.5 1.1 0.9 1.7 3.1 4.6 2.9 3.2 3.6 0.3
Electricity (%) 35.5 26.4 17.7 7.6 15.1 37.1 21 26.6 13.9 20.9
LP Gases (%) 5 7.4 13.5 8.8 10 13.7 5.5 17 10.8 10.7
Other/None (%) 3.6 3 3.1 4.3 4.3 3.1 3 4 5.8 7.3
2012 Energy Usage Data
Price of LP Gases
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$-
$1.00
$2.00
$3.00
$4.00
$5.001
0/1
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10
/1/2
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3
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3
12
/1/2
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3
1/1
/20
14
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2012 2013
2014
Mitsubishi Innovative Solutions
1. Supplement heat Room additions
Replace electric strip heaters
2. Hyper Heating with Inverters (H2i) Increase capacity at lower temperatures
Heat pump HEAT way below ZERO
3. Displacement Leave existing equipment in place
Add Mini-splits & Multi-splits where you live
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Fuel Switching Potential
Oil-fired heating systems Replacement - significant operating cost savings Displacement – often effectively used with oil-fired
system• DHP serving part of living spaces• Or DHP used as primary source except during extremely
cold temperatures
Gas-fired heating systems Replacement – small operating cost savings Displacement – AC usage, some heating
• DHP used to heat specific space or addition• Knowledge gap – DHP & gas heat at various temperatures
DHP Scenarios-Existing Buildings1. Replacement of electric resistance heat
a) Window AC replacedb) Or; central AC displaced
Baseline – Electric resistance (COP 1) & std. AC
2. Replacement of central heat pumpa) HP & electric resistance coil (heating below 17°F)
Baseline – Heat pump @ existing or std. HSPF (includes resistance factor)
3. Displacement of oil, gas, propane central heata) Variable heating usage – climate and user discretionb) Window AC replacedc) Or; central AC displaced
Baseline options:1. Std. efficiency DHP2. Window AC @ existing or std. EER & partial heating fuel displacement
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Provides exceptional heat pump output
Full heating capacity at 5° F for cold weather locations
Efficient heat pump heating to -18° F
Hyper-heating (H2i™) INVERTER
Mitsubishi Innovative Solutions
Impressive H2i Case Studies
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Hyper Heat in Action
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Mitsubishi Electric H2i Systems(2) MSZ-FE12NA8 Indoor Units (2) MUZ-FE12NA1 Outdoor Units
• Goal of Passive House: Reduce energy consumption as much as possible so that it becomes realistic and affordable to energize the building almost entirely with renewable energy
• The upper limit for Passive Houses is 38 kBTU per square foot per year
• For Jung home, the annual Primary Energy Calculation is 24.1 kBTU
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Hyper-heating INVERTER
Mitsubishi Electric Hyper-heat INVERTER (H2iTM)
Mitsubishi Electric Standard INVERTER Heat Pump system
Typical Unitary Equipment
-13 -4 0 5 10 17 25 30 35 40 47
120
100
80
60
40
20
0
100% @ 5o F
87% @ -4o F
80% @ -13o F
-18.7°F Y-Series Hyper Heat 60°F
-20°F -10°F 0°F 10°F 20°F 30°F 40°F 50°F 60°F
S-Series
Outdoor Wet Bulb Temperature
-18.7°F Y-Series Hyper Heat 60°FY-Series Hyper Heat
-18.7°F Y-Series Hyper Heat 60°FR2-Series, Y-Series
Equipment Heating Capabilities
-25°F Y-Series Hyper Heat 60°FR2-Series Hyper Heat
0
0.2
0.4
0.6
0.8
1
1.2
-13 -4 0 5 14 23 32 41 50 55 59 60
Rat
io o
f H
eat
ing
Ou
tpu
t
Outdoor Temperature °F WB
Traditional Heat Pump Performance
Standard Mitsubishi Electric
Performance
H2iPerformance
Traditional Heat Pump
S-Series
R2-Series & Y-Series
R2-Series & Y-Series (High Heat Setting)
H2i Y-Series & R2-Series
H2i Y-Series & R2-Series (High Heat Setting)
Hyper Heat Performance
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Hyper-heating INVERTER
DisplacementA 1860-vintage home in rural western Massachusetts substantiated savings on the cost of heating oil during the brutally cold winter of 2013-2014 with a Mitsubishi H2i Heat Pump. The $3500 cost of the heat pump was offset by $2500 in grants and rebates.
IMPROVEMENTS: Parallel heat pump to reduce the runtime of the oil-fired boiler Attic insulation, a 6mm poly barrier for basement, new door sweeps New thermostat, LED and CFL bulbs, faucet and shower aerators
RESULTS: Electric bill increased by $51/month Fuel oil bill reduced by $174 per month Annual energy cost savings of $786
2323
MSZ-FH**NA Systems
MSZ/MUZ-FH09/12 /18
Extra High Efficiency! Up to 30.5 SEER and 13.5 HSPF
All systems qualify for ENERGY STAR
Hyper-heating INVERTER systems
Comfort with i-See Sensor Technology
Triple filtration
Full Line–up from 9,000 to 192,000 Btu/H
MITSUBISHI ELECTRIC Cooling & Heating1340 Satellite Boulevard, Suwanee, GA 30024
Office: 678-275-8801 | Mobile: 678-777-5131
Email: [email protected]
Website: http://www.mehvac.com/
Standard HP
H2i
Market Expansion / Penetration
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