Lennox LI012CI-160P432-1, Service Manual, Page: 13 / 126

10
Technical Information
Service Manual
2.4 Cooling and Heating Data Sheet in Rated Frequency
Cooling:
Rated cooling
condition(°F) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
(rps)
Indoor Outdoor P ( PSIG ) T1 (°F) T2 (°F)
80/66.9 95/- 12K 123.2~145
in:46~52
out:52~57
in:122~176
out:99~109
Suprt High High 58
80/66.9 95/- 18K 130~142
in:46.4~51.8
out:51.8~57.2
in:167~181.4
out:98.6~118.4 Super High
High 73
80/66.9 95/- 24K 130~142
in:46.4~51.8
out:51.8~57.2
in:167~181.4
out:98.6~118.4 Super High
High 75
Instruction:
T1: Inlet and outlet pipe temperature of evaporator
T2: Inlet and outlet pipe temperature of condenser
P: Pressure at the side of big valve
Connection pipe length: 24.6ft.
Heating:
Rated heating
condition(°F) (DB/WB)
Model
Pressure of gas pipe
connecting indoor and
outdoor unit
Inlet and outlet pipe
temperature of heat
exchanger
Fan speed of
indoor unit
Fan speed of
outdoor unit
Compressor
revolution
(rps)
Indoor Outdoor P ( PSIG ) T1 (°F) T2 (°F)
70/60 19.94/19.04 12K 362.3~435
in:122~176
out:99~109
in:34~37
out:36~41
Super High High 56
70/60 19.94/19.04 18K 507~550
in:167~181.4
out:98.6~113
in:33.8~37.4
out:35.6~42.8
Super High High 75
70/60 19.94/19.04 24K 507~550
in:167~181.4
out:98.6~113
in:33.8~37.4
out:35.6~42.8
Super High High 80