Carrier 140/E Series - Page 36

36
A04130
Fig. 53 -- Hammer a nd Screwdriver Used for Knockout
A04131
Fig. 54 -- Remove Knockout with Hammer
REGULATOR COVER SCREW
PLASTIC ADJUST SCREW
LOW STAGE
GAS PRESSURE
REGULATOR ADJUSTMENT
MANIFOLD
PRESSURE TAP
INLET
PRESSURE TAP
ON/OFF SWITCH
REGULATOR SPRING
HIGH STAGE GAS
PRESSURE REGULATOR
ADJUSTMENT
1/2˝ NPT OUTLET
1/2˝ NPT INLET
A04167
Fig. 55 -- Redundant Automatic Gas Control Valve
BURNER
ORIFICE
A93059
Fig. 56 -- Orifice Hole
58CV