14
(F)
Factory setting
CHARGE VERIFICATION
Determine Superheat
1.
Read suction pressure.
2.
Determine Saturated Suction Temperature from tables or
pressure gauge saturated temperature scale (R-410A).
3.
Read suction line temperature.
4.
Use the following formula to determine Superheat.
Superheat = Suction Line Temperature - Saturated Suction Temperature
CFM Output for DIP Switch Combinations 5 and 6—
Cooling/Heating
Model
Speed
Tap
Switch 5 Switch 6
Cooling/
HP—CFM
WGPH4524
A
Off
Off
1,050
(F)
B
1,400
Off
950
C
Off
On
825
D
On
On
700
WGPH4530
A
Off
Off
1,250
(F)
B
On
Off
1,100
C
Off
On
1,000
D
On
On
800
WGPH4536
A
Off
Off
1,250
(F)
B
On
Off
1,100
C
Off
On
1,000
D
On
On
800
CFM Output for DIP Switch Combinations 5 and 6—
Cooling/Heating
Model
Speed
Tap
Switch 5 Switch 6
Cooling/
HP—CFM
WGPH4543
A
Off
Off
1,800
B
On
Off
1,700
C
Off
On
1,400
(F)
D
On
On
1,225
WGPH4549
A
Off
Off
1,800
B
On
Off
1,700
C
Off
On
1,400
D
On
On
1,225
(F)
WGPH4560
A
Off
Off
2,000
(F)
B
On
Off
1,800
C
Off
On
1,600
D
On
On
1,400
DIP Switch Settings for Single- and 2-Stage Thermostats
Model
Switch 3
Switch 4
Thermostat
WGPH45**
N/A
On
Single-Stage
N/A
Off
2-Stage
Adjustments Through DIP Switch Combinations 7 and 8
CFM
Switch 7
Switch 8
+10%
On
Off
Normal
Off
Off
-10%
Off
On
Saturated Suction Pressure Temperature
Suction Pressure
Saturated Suction Temperature ºF
Suction Pressure
Saturated Suction Temperature ºF
PSIG
R-410A
PSIG
R-410A
50
1
78
20
52
3
80
21
54
4 85
24
56
6 90
26
58
7 95
29
60
8
100
31
62
10
110
36
64
11
120
41
66
13
130
45
68
14 140
49
