Why does my gas wall heater turn on and off intermittently when the switch is off?
It's NOT the fan turning on and off Its the flames coming on then quickly going out! Why? and thank you!

  • What make and model is this heater? – ThreePhaseEel Nov 2 '19 at 4:11
  • It's a HouseWarmer. Gravity vented single wall furnace. HW350GW0XX1(N,P)-3 series... – Steven Nobile Nov 2 '19 at 6:25
  • It's by EmpireComfortSystems Inc. – Steven Nobile Nov 2 '19 at 6:34

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