55
Test condition
ARI
Mode Test
Indoor air condition
Outdoor air condition
Dry bulb (°F)
Wet bulb (°F)
Dry bulb (°F)
Wet bulb (°F)
SEER
(Cooling)
"A" Cooling Steady State
at rated compressor Speed
80
67
95
(75)
"B-2" Cooling Steady State
at rated compressor Speed
80
67
82
(65)
"B-1" Cooling Steady State
at minimum compressor Speed
80
67
82
(65)
Low ambient Cooling Steady State
at minimum compressor Speed
80
67
67
(53.5)
Intermediate Cooling Steady State
at Intermediate compressor Speed 5
80
67
87
(69)
HSPF
(Heating)
Standard Rating-Heating
at rated compressor Speed
70
60
47
43
Low temperature Heating
at rated compressor Speed
70
60
17
15
Max temperature Heating
at minimum compressor Speed
70
60
62
56.5
High temperature Heating
at minimum compressor Speed
70
60
47
43
Frost Accumulation
at rated compressor Speed
70
60
35
33
Frost Accumulation
at Intermediate compressor Speed 5
70
60
35
33
5
: At Intermediate compressor Speed
= ("Cooling rated compressor speed" - "minimum compressor speed") / 3 + "minimum compressor speed".
3, 4
(2) OPERATION
Mode
Condition
Intake air temperature (°F)
Indoor
Outdoor
DB
WB
DB
WB
Cooling
Standard temperature
80
67
95
—
Maximum temperature
90
73
115
—
Minimum temperature
67
57
14
—
Maximum humidity
78 %
—
Heating
Standard temperature
70
60
47
43
Maximum temperature
80
67
75
65
Minimum temperature
70
60
14
13
OPERATING RANGE
(1) POWER SUPPLY
Rated voltage
Guaranteed Voltage
Outdoor unit
208/230 V
1 phase
60 Hz
Min.187 V
208 V
230 V Max.253 V
