SYSTEM
Part 2: Performance and Operating Range
2.1 Operating Range
A. The heat pump shall provide cooling temperature range of 14°~115°F (-10°C~46°C)
B. The heat pump system shall be capable of providing rated heating performance down to -15°F and continuous
operation down to -22°F.
C. The heat pump system shall be capable of 100% rated heating capacity at 5°F (-15°C) outdoor ambient
temperature.
D. The heat pump shall operate normally with voltages between 187~253V.
2.2 Performance
The system shall perform within the specified operating window found on the following table.
A. Cooling performance rating shall be verified following AHRI 210/240 standards of 80°F DB/67°F WB (27°/19°C)
indoor temperature and 95°F DB/75°F WB (35°/24°C) outdoor temperature.
B. Heating performance rating shall be verified following AHRI 210/240 standards of 70°F DB/60°F WB (21°/16°C)
indoor temperature and 47°F DB/43°F WB (8°/6°C) outdoor temperature.
Model Number
Cooling
Non-Ducted
Cooling Ducted
Heating
Non-Ducted
Heating Ducted
Outdoor Unit
Refrigerant Lines
Maximum Line Length (each individual indoor unit)
31-5000410 Rev. 0
Outdoor Units
Rated Capacity Btu/hr
Capacity Range Btu/hr
Rated Power Input W
SEER/EER
Rated Capacity Btu/hr
Capacity Range Btu/hr
Rated Power Input W
SEER/EER
Rated Heating Capacity 47°F Btu/hr
Heating Capacity Range Btu/hr
Rated Power Input W
COP / COP @ °5F
HSPF
Max. Heating Capacity 5°F Btu/hr
Max. Heating Capacity -15°F Btu/hr
Rated Heating Capacity 47°F Btu/hr
Heating Capacity Range Btu/hr
Rated Power Input W
COP/ COP @ 5°F
HSPF
Max. Heating Capacity 5°F Btu/hr
Max. Heating Capacity -15°F Btu/hr
Maximum Fuse Size A
Minimum Circuit Amp A
Outdoor Fan Speed RPM
Outdoor Noise Level dB
Dimension: Height in (mm)
Dimension: Width in (mm)
Dimension: Depth in (mm)
Weight (Ship/Net)- lbs (kg)
Connectible Indoor unit quantity
Connections
Liquid O.D. in
Suction O.D. in
Factory Charge Oz
Maximum Line Length Ft / m
Maximum Height Ft / m
Ft / m
2U20EH2VHA
18,100
7,000-2,0000
1,448
17/12.5
18,100
6,000-19,000
1,724
15/10.5
20,000
8,000-23,000
1,504
3.7 / 2.0
10.5
23,000
17,000
20,000
8,000-21,000
2,255
2.94/1.9
9.6
19,000
15,000
25
15
750
56
33 1/8 (840)
37 3/8 (948)
13 3/8 (340)
202.3/185.6 (91.7/84.2)
2
Flare
1/4 1/4
3/8 3/8
99
164/50
50/15
82/25
3U24EH2VHA
22,000
6,000-23,600
1,760
18.5/12.5
21,000
6,000-22,300
2,000
15/10.5
24,000
8,000-30,600
1,572
4.2 / 2.0
10.5
24,000
18,000
22,000
8,000-28,600
2,230
3.0/1.9
9.3
20,000
16,000
25
16
900
56
33 1/8 (840)
37 3/8 (948)
13 3/8 (340)
205.9/ 189.5 (93.4/85.9)
2 or 3
Flare
1/4 1/4 1/4
3/8 3/8 1/2
99
196/60
50/15
82/25
9