Download  Print this page

Measure Temperature Rise; Shut Down - Whirlpool W2PG Installation Instructions Manual

Package gas electric furnaces
Hide thumbs

Advertisement

Adjusting Airflow for Variable-Speed Motor
Model
Nominal
Heating
Cooling
Input
kBTU
kBTU
24, 30
68
36
68
36
90
42, 48, 60
83
42, 48, 60
110
42, 48, 60
138
Blower Speed Chart for Variable-Speed Motor
Unit
Factory-Shipped Settings
Cooling
Heating
Input
Input
Adjust
24
68
NORM
30
68
NORM
36
68
NORM
36
90
NORM
42
83
NORM
42
110
NORM
48
83
NORM
48
110
NORM
48
138
NORM
60
83
NORM
60
110
NORM
60
138
NORM
Motor
ADJUST
HEAT
HP
Setting
Setting
¹⁄₃
NORM
A
¹⁄₂
NORM
B
¹⁄₂
NORM
A
³⁄₄
NORM
C
³⁄₄
NORM
C
³⁄₄
NORM
A
Heat
Cool
(BU)
(BK)
A
B
A
A
B
A
A
A
C
C
C
C
C
B
C
B
A
B
C
A
C
A
A
A
Cooling CFM @ .50 Static
COOL
COOL
Setting A
Setting B
1,000
800
1,200
1,000
1,200
1,000
1,800
1,600
1,800
1,600
1,800
1,600

Measure Temperature Rise

1. After 20 minutes of heating operation, measure the furnace
temperature rise. Take air temperature readings in both the
return air ducts and the heated air ducts.
NOTE: If more than one run of return or heated air ducts is
used, air temperature measurements should be taken in each
duct. These measurements can be converted to an average
to obtain the temperature rise of the whole system.
2. If the furnace doesn't maintain temperature rise within the
range shown on the furnace rating plate, adjust the blower
speed. See the appropriate "Adjust Blower Speed" section
for your model.

Shut Down

If the construction will continue or the package unit will not be
used for a period of time, follow the shut down procedure.
1. Set the room thermostat to the lowest setting.
2. Disconnect power.
3. Remove burner access panel.
4. Turn off the gas supply at the manual gas shutoff valve.
5. Replace the burner access panel.
Gas Control Valve
A
B
C
A. Regulator adjusting cap
B. NPT inlet
¹⁄₈
C.
" NPT inlet pressure tap
COOL
COOL
Setting C
Setting D
600
900
800
1,100
800
1,100
1,400
1,200
1,400
1,200
1,400
1,200
F
D
¹⁄₈
D.
" NPT outlet pressure tap
E. NPT outlet
F. Gas control switch
E
13

Advertisement

loading

  Related Manuals for Whirlpool W2PG

This manual is also suitable for:

W4pg