Gas Control Valve Wiring Diagram


Gas Control Valve Wiring Diagram - this provides a direct signal from the megasquirt 174 efi controller to the pwm idle valve note that the transistor on the v3 main board is not sufficient to drive a ford pwm idle valve if the new valve is basically the same model as the old one you don t need to pay a plumber to replace the evil valve you can open up both the old and replacement valve and just swap the fronts of the valves containing the recalcitrant circuit board leaving the back part that connects to the gas pipes in place this does require one special tool pictured at left heat pump thermostat wiring chart this is for use for heatpumps you should 100 make sure that you have a heat pump system and not an air conditioner with electric heating strips as it is a mon mistake for people to misidentify their hvac systems how does an idle air control valve work what is an idle air control valve many people are confused about.

how idle air control valves work an idle air control valve literally bypasses air around a closed throttle plate so the engine can get air at idle two gas valves are arranged in series within a single housing so that if all solenoid coils are de energized and one valve is not seated properly and leaking gas the second valve will not release that gas from the assembly this is a really good gas valve that i bought to replace an 18 year old one in an outdoor gas fire pit it has two solenoids the first one turns on flow to the pilot when this is lit the second solenoid opens to provide flow to the burner this gas valve was a perfect replacement for my whirlpool range oven gfg461lvs2 however it turned out that replacing this part didn t contribute toward solving my problem at all





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