Lennox Furnace Gas Valve Not Opening

It goes away.

Lennox furnace gas valve not opening.

The valve will make a chattering sound while its open. The problem is intermittent in that it does not happen each time the furnace comes on. Information in questions answers and other posts on this site posts comes from individual users not justanswer. Lennox g16 gas furnace click here the lennox pulse g14 and g21 gas furnace.

Flame sensor is clean. This valve is in the gas line downstream of the. If you re new to tech support guy we highly recommend that you visit our guide for new members. Furnace gas valve will not open hot surface ignotor lights can here click for solenoid no 24v.

Sorry about the poor camera work. This is a real time look at how i m keeping warm until the new gas valve comes. The gas never flows there s no click from the valve opening and the flame never lights. Tech support guy is completely free paid for by advertisers and donations.

Thermostat is not the issue tried swapping the two and it didn t fix it rollout switches have continuity. Replaced board gas valve hot surface ignitor flame sensor and tstat we disconnect re and white wire to board l e d is on constant. What sould we do next. The valve will make a chattering sound while its open.

Take out the bolts in the service panel on the side of the furnace using a nut driver. Fixing a gas furnace. I have a lennox furnace with a honeywell gas valve gsv8204h1006. Click here to join today.

I missed the money s. It goes away if i give the inlet pipe a slight rap with a wrench. Locate the gas valve which is typically near the bottom of the unit positioned next to the pilot light. If you do not have the ability to do these operations safely do not attempt them.

Any idea why when the signal gets sent to the gas valve to open it doesn t work.