Cooling And Heating Data Sheet In Rated Frequency - Nobu NBL4-18IDU32 Service Manual

Service Manual

2.4 Cooling and Heating Data Sheet in Rated Frequency

Cooling:
Rated cooling
condition(°C)
(DB/WB)
Indoor Outdoor
27/19 35/24
Heating:
Rated heating
condition(°C)
(DB/WB)
Indoor Outdoor
20/- 7/6
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: 5m.
Technical Information
12
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
18K
0.9 to 1.1
24K
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
18K
2.2 to 2.4
24K
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
12 to 14 75 to 37
Inlet and outlet pipe
temperature of heat
exchanger
T1 (°C) T2 (°C)
70 to 35 2 to 4
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
Technical Information
Service Manual
Compressor
frequency
(Hz)
52
72
Compressor
frequency
(Hz)
65
77
7