Questions & Answers for: what is the th valve

...valve has TH, TP, and TH/TP on the valve and instructions with no cross reference to speak of. Also the new valve has a connection for a viso-flame tube but there is no tube on the heater to hook up ...

...th epassager side front of motor through valve cover. i took off valve cover and cam looks good. it has a 24 valve dual cam motor with solid lifters in it. does not burn oil. oil preassure is good. ...

...th/pp? the labeling on valve is a little deceptive.should use 1st and 3rd terminal on gas valve. if your using correct terminals try same thing with thermostat wires disconnected from gas valve. this ...

...then take a wire from the W on the t-stat to the th on the gas valve... then take a wire from the tr on the gas valve to the common on the transformer. That's all there is to it!! :-) ...

...th is for yor thermostat or on/off switch and even if not a robetshaw valve pretty sure it should have some marking or indication for these connections i have also found detailed descriptions of some ...

...valve just on opening th dizzy pully marks are lined up with the crank locator when you look from th marks and have taken the top off th dizzy and it is exactly at 90 degrees to th block where have i ...

...valve they should be labled TH, TH/TP, and nothing on the other, Thermostat and thermacouple and thermapile get wired with the (th,tp) label or simply together on term.block and the blank with no ...

...th to gas valve th is the ground. When I bypass board with wire from switch to th on gas valve it opens and fires up. Any thoughts? Driving me crazy. By the way I got another new board with same ...

...th problem or it will just lead to more fuel consumption. Any advse pls. how is the fuel pressure and is the no return valve working ? you can test if the non return valve is work buy leaving over ...

...th epassager side front of motor through valve cover. i took off valve cover and cam looks good. it has a 24 valve dual cam motor with solid lifters in it. does not burn oil. oil preassure is good. ...