Old Carrier Furnace Troubleshooting

Fixing my carrier comfort 92 high efficiency furnace after it threw the 13 and 33 limit circuit error code Full write-up at. For entertainment purposes only Troubleshooting and replacing limit switch on a Carrier furnace Furnace repair furnace not. So Our heat decided to go sideways today with 25 degree weather and snow coming Yay Here's a video on what's going on. 10/3/22- my heat did not turn on last night and it was cold here in Chicagoland Before I called a technician and spend 150 I.

Watch the video if you are getting a status code 42 for a Carrier Infinity or Bryant furnace Switch the ports for the pressure switch. Furnace not blowing cold air check main limit sensor. You have continues blower motor running no power to the inducer and you're getting a error code 33 which is limit circuit fault and. If you have an error code 42 make sure you are not trapping the condensate twice This video will help fix that issue Condensate.

Friday afternoon call for a new customer thats has a walk in cooler not working and their regular contractor has kidney stones so. We went to the job site found this carrier furnace showed error code 14 and furnace blowing cold air we check the voltage to.