Trane Furnace Gas Valve Problem

Also many furnaces have a safety switch that prevents the furnace from running when the blower cover is open so make sure that the cover is closed all the way.

Trane furnace gas valve problem.

You can test the gas valve selonoid by setting the meter to ohms and with the power off disconnect the 24 volt wires to the gas valve and ohm out the terminals of the gas valve. Check your thermostat and heating unit to assure that they are both plugged in. Here s a picture of the gas valve. Always use caution when dealing with gas powered appliances.

Its a white rodgers model 36e54 201. We had real high winds and top of exhaust blew off roof. My home had a 35 year old trane heater. One of the most common problems that occur on a trane xr80 gas furnace is its failure to operate.

New trane furnace model have a set of safety switches that shut down the furnace when the system is compromised. Its a trane furnace model xl 90 installed in 93 i believe and the inspector said a new blower and electrical board were installed in 07. It s low voltage protected by a fuse so there isn t a lot of opportunity to get hurt or damage anything. Hvac company came out to replace and told me my system was so old.

The pilot light may have gone out the pilot light is a small flame that ignites the main furnace flame. The main gas line could be turned off you ll need to have your local gas company check. Your owner s manual will feature detailed instructions on re lighting the pilot. You can unplug the wires from the gas valve stick the test probes into the terminals on the end of the wires then turn the furnace back on watch for around 24 27 volts to appear a few seconds after the ignitor starts to glow.

If there is no resistance through the coil then the gas valve will need to be replaced if there is resistance then the gas valve is stuck and tapping on it may get it to open. Trane gas furnace problem i would look at inducer vacuum switch and all the lines to make sure they are not clogged glow plug lights up getting 3 5 amps but gas valve never opens. When this happens the thermostat display may read as active but turning the heater on does. If you smell gas or otherwise suspect a gas leak leave the house immediately and call your gas company s emergency number.

Now find the gas shut off valve it should be open. If your home isn t getting as warm as it should or you notice that no hot air is coming from the vents the problem could be with the gas furnace. Contact your local trane comfort specialist if you are unsure.