Lennox Furnace Gas Valve Not Opening

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Lennox furnace gas valve not opening.

If you do not have the ability to do these operations safely do not attempt them. Flame sensor is clean. Take out the bolts in the service panel on the side of the furnace using a nut driver. Any idea why when the signal gets sent to the gas valve to open it doesn t work.

Click here to join today. The problem is intermittent in that it does not happen each time the furnace comes on. Furnace gas valve will not open hot surface ignotor lights can here click for solenoid no 24v. Sorry about the poor camera work.

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. Justanswer is not responsible for posts. This valve is in the gas line downstream of the. It goes away if i give the inlet pipe a slight rap with a wrench.

It goes away. Information in questions answers and other posts on this site posts comes from individual users not justanswer. What sould we do next. I have a lennox furnace with a honeywell gas valve gsv8204h1006.

Fixing a gas furnace. In addition to the air flapper valve there is a gas flapper valve also. The valve will make a chattering sound while its open. I missed the money s.

Locate the gas valve which is typically near the bottom of the unit positioned next to the pilot light. If you re new to tech support guy we highly recommend that you visit our guide for new members. These furnaces were made between 1982 until the middle 1990s. Lennox g16 gas furnace click here the lennox pulse g14 and g21 gas furnace.

Thermostat is not the issue tried swapping the two and it didn t fix it rollout switches have continuity.