Use and Care Manual

507277-03CPage 38 of 53 mrcool.com
Priming Condensate Trap
WARNING
Gas Valve Operation
See Figure 59
STOP!
STOP!
NOTE:
MANIFOLD
PRESSURE
OUTLET
INLET
PRESSURE
PORT
MANIFOLD
PRESSURE
ADJUSTMENT
SCREW
(UNDER CAP)
Figure 59.
Gas Valve Shown In “ON’ Position
Turning Off Gas to Unit
Failure to Operate
Heating Sequence of Operation