Cooling And Heating Data Sheet In Rated Frequency - Lennox LI012CI-170P432-1 Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

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