Carrier 320720---751 THRU ---761 - Manual (Page 5)

5
NOTE: Use propane gas--resistant pipe dope to prevent gas leaks
DO NOT use Teflon tape.
EXPLOSION AND FIRE HAZARD
Failure to follow this warning could result in personal
injury, death and/or property damage.
For upflow or downflow applications, gas valve knob
or switch must be facing forward or tipped to the UP
position.
! WARNING
16. Connect field power supply to J--box.
17. Install blower access panel.
18. Turn on gas and electrical supplies to furnace.
19. Check for gas leaks.
EXPLOSION AND FIRE HAZARD
Failure to follow this warning could result in personal
injury, death, and/or property damage.
Never test for gas leaks with an open flame.
Use a
commercially available soap solution made specifically for
the detection of leaks to check all connections.
!
WARNING
20. Check furnace operation through two cycles.
21. Check for condensate leaks.
22. Replace furnace door.
320720