Gas Valve; In Auto Lp Gas Mode Or Lp Gas Mode; 121X Model Lp Gas System Components; Specifications - Norcold 121X Series Service Manual

Gas Valve

The combination gas valve is illustrated in
Figure 5-1.

Specifications

Solenoid coil amp draw ... 0.146 A @ 12 VDC
Resistance .....................................81 OHMS
Maximum pressure ............................1/2 PSI
Operation

In AUTO LP gas mode or LP gas mode

operation the controls energize the solenoid
coil to open the gas valve. Spring pressure
closes the valve when the electronic controls
de-energize the solenoid coil.
LP gas out
Pressure test port
40
S 5
ection
Gas valve
Figure 5-1. —121X model LP gas system components.
Manual shutoff valve
Figure 5-2. —Gas valve.
LP18 orifice assembly
Gas valve
LP gas in
Manual shutoff valve
ON/OFF positions
Burner tube
7- slot burner