Noise Curve; Indoor Side Noise; Outdoor Side Noise; Cooling And Heating Data Sheet In Rated Frequency - Lennox LI036CI-180P432 Service Manual

Service Manual

2.4 Noise Curve

60
50
40
30
L

2.5 Cooling and Heating Data Sheet in Rated Frequency

Cooling:
Rated cooling
condition(°F) (DB/WB)
Indoor Outdoor
80/66 95/-
Heating:
Rated heating
condition(°F) (DB/WB)
Indoor Outdoor
70/- 20/19
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: 7.5m
Technical Information

Indoor side noise

M H
Indoor fan motor rating speed
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (PSIG)
All model 130~145
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (PSIG)
All model 507~550
80
75
70
65
60
55
50
45
SH
20
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°F) T2 (°F)
46.8 to 52.8 127 to 96.8
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°F) T2 (°F)
134.4 to 102 36 to 39

Outdoor side noise

30 40 50 60 70 80
Compressor frequency(Hz)
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
Fan speed of Fan speed of
indoor unit outdoor unit
Super High High
90 100
Compressor
revolution
(rps)
60
Compressor
revolution
(rps)
58
5