Impecca ISMO-1821, Owner'S Manual

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Flex Series for North America
11
5 Working Temperature Range
Working Temperature Range
Indoor side state
℉（℃）
Outdoor side state
℉（℃）
Dry bulb
temp.
℉（℃）
Wet bulb
temp.
℉（℃）
Dry bulb
temp.
℉（℃）
Wet bulb
temp.
℉（℃）
Rated. Cooling 80.0(26.7) 67.0(19.4) 95.0(35.0) 75.0(23.9)
Max. cooling 80.0(26.7) 67.0(19.4) 115 .0(46.1) 75.0(23.9)
Min. cooling 67.0(19.4)
57
.0(13.9) 67.0(19.4)
57
.0(13.9)
Rated. Heating
70
.0(21.1)
60
.0(15.6)
47
.0(8.3)
43
.0(6.1)
Max. heating 80.0(26.7) — 75.0(23.9) 65 .0(18.3)
Low Ambient heating
70
.0(21.1)
60
.0(15.6)
5
.0(-15.0)
3.2
(
-16.0
)