Cooling And Heating Data Sheet In Rated Frequency; Noise Curve - Gree GWH07QA-K6DNC4A Service Manual

Service Manual

2.3 Cooling and Heating Data Sheet in Rated Frequency

Cooling:
Rated cooling condition(°C) (DB/WB)
Indoor Outdoor
27/19 35/24
27/19 35/24
27/19 35/24
27/19 35/24
27/19 35/24
27/19 35/24
Heating:
Rated cooling condition(°C) (DB/WB)
Indoor Outdoor
20/- 7/6
20/- 7/6
20/- 7/6
20/- 7/6
20/- 7/6
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: 5 m.

2.4 Noise Curve

09(QA)/12K(QB)/24K(QD)
GWH18QD-K6DNB2E GWH18QD-K6DNC4A
50
45
40
35
30
25
Technical Information
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
07/09K(QA) 0.8 to 1.1
09K(QC) 0.8 to 1.1
12K(QB) 0.8 to 1.1
12K(QC) 0.9 to 1.1
18K(QD)/24K(QE) 0.9 to 1.1
24K(QD) 0.8 to 1.1
Pressure of gas pipe
connecting indoor and
Model
outdoor unit
P (MPa)
07/09K(QA) 2.8 to 3.2
09K(QC) 2.8 to 3.2
12K(QB) 2.8 to 3.2
12K(QC) 2.2 to 2.4
18K(QD)/24K(QE) 2.2 to 2.4
24K(QD) 2.2 to 2.4
Indoor side noise when blowing
24K(QD)
18K(QD)
Middle
Low
Indoor fan motor rotating speed
Inlet and outlet pipe temperature of
heat exchanger
T1 (°C) T2 (°C)
12 to 15 65 to 38
12 to 15 65 to 38
11 to 14 64 to 37
12 to 14 75 to 37
12 to 14 75 to 37
10 to 12 72 to 40
Inlet and outlet pipe temperature of
heat exchanger
T1 (°C) T2 (°C)
35 to 63 2 to 5
35 to 63 2 to 5
35 to 65 2 to 5
70 to 35 2 to 4
70 to 35 2 to 4
70 to 40 1 to 5
12K(QB)
07/09K(QA)
Super High
High
Fan speed of Fan speed of
indoor unit outdoor unit
TURBO High
Super High High
TURBO High
Super High High
Super High High
TURBO High
Fan speed of Fan speed of
indoor unit outdoor unit
TURBO High
Super High High
TURBO High
Super High High
Super High High
TURBO High
35