Unit installation

247585-UAI-A-0706
Unitary Products Group 7
LABELS
LABELSLABELS
LABELS
1. Remove conversion rating plate label from the shipping
box. Check the natural gas to propane box. If in Canada,
check the appropriate box for respective conversion sta-
tion.
NOTE: If the unit has been converted from natural gas to pro-
pane (LP), remove the conversion label on the door.
2. Place the conversion rating plate label 255424 as close
to the rating plate as possible.
3. Gas appliance conversion label, write the following:
a. Kit number, located on the outside of the kit box.
b. Stamp or write in the name of the organization mak-
ing conversion, address, city, state, month, and
year.
4. Remove label backing and affix label adjacent to the rat-
ing plate.
WITH BURNER BOX COVER IN PLACE WITH BURNER BOX COVER REMOVED
FIGURE 3 - Reading Gas Pressure - 90% Furnace Models
6
5
4
3
2
1
0
1
2
3
4
5
6
BURNER BOX
WITH COVER
OUTLET
PRESSURE
TAP
GAS VALVE
U-TUBE
MANOMETER
TEE
FITTING
BURNER BOX
PRESSURE
REFERENCE
HOSE
3.5 IN
WATER
COLUMN
GAS PRESSURE
SHOWN
6
5
4
3
2
1
0
1
2
3
4
5
6
U-TUBE
MANOMETER
3.5 IN
WATER
COLUMN
GAS PRESSURE
SHOWN
BURNER BOX
WITH COVER
REMOVED
OUTLET
PRESSURE
TAP
GAS VALVE
BURNER BOX
PRESSURE
REFERENCE
HOSE
(not used)
MANIFOLD PRESSURE “U” TUBE CONNECTION
FIGURE 4 - Reading Gas Pressure - 80% Furnace Models
U-TUBE
MANOMETER
3.5 IN
WATER
COLUMN
GAS
PRESSURE
SHOWN
GAS
BURNERS
OUTLET
PRESSURE TAP
GAS VALVE
FLAME
SENSOR
1/4” TUBING
MAINIFOLD
PIPE
Be sure to relight any gas appliances that were
turned off at the start of this input check.