![Old lennox furnace.... Its summer, does the pilot light always have to be lit (we're using an ac)? Should I or can I turn the knob to put it out and just Old lennox furnace.... Its summer, does the pilot light always have to be lit (we're using an ac)? Should I or can I turn the knob to put it out and just](https://i.redd.it/7hrdkyjroij71.jpg)
Old lennox furnace.... Its summer, does the pilot light always have to be lit (we're using an ac)? Should I or can I turn the knob to put it out and just
![No heat. I have an older Goodman furnace. Pilot light was not on this morning. Replaced the thermocoupler. Pilot light stays lit but still no heat? I took of video of the No heat. I have an older Goodman furnace. Pilot light was not on this morning. Replaced the thermocoupler. Pilot light stays lit but still no heat? I took of video of the](https://external-preview.redd.it/Jp1RlrEC1pYmEg98RpiEdGFEnXZXWpFMTIlNYs7shPI.png?format=pjpg&auto=webp&s=53811527573a63466cb4a1ad85fd199cebc3f193)
No heat. I have an older Goodman furnace. Pilot light was not on this morning. Replaced the thermocoupler. Pilot light stays lit but still no heat? I took of video of the
![hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange](https://i.stack.imgur.com/1u3JI.jpg)
hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange
![hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange](https://i.stack.imgur.com/3cGxX.jpg)
hvac - Carrier Furnace Pilot light and Main Burner Flames out when main blower kicks in - Home Improvement Stack Exchange
![5 Reasons Why Your Pilot Light Keeps Going Out | Furnace Maintenance DIY Tips | Heating HVAC Services Waukesha | Forced Air Heat System Repair | Hot Point Heating & Air Conditioning LLC Oconomowoc, Wisconsin 5 Reasons Why Your Pilot Light Keeps Going Out | Furnace Maintenance DIY Tips | Heating HVAC Services Waukesha | Forced Air Heat System Repair | Hot Point Heating & Air Conditioning LLC Oconomowoc, Wisconsin](http://www.hotpointheating.com/Content/files/Furnace-Gas-Repair.jpg)