Search Results for ‘cycling’

First of all, I am a certified HVAC tech but I've been out of the business for several years and my memory isn't as good as it used to be. I'm having issues with my Goodman furnace. The gas valve and the combustion blower motor is cycling on and off. This is an intermittent issue. It doesn't...

First of all, I am a certified HVAC tech but I've been out of the business for several years and my memory isn't as good as it used to be. I'm having issues with my Goodman furnace. The gas valve and the combustion blower motor is cycling on and off. This is an intermittent issue. It doesn't...

I've been having minor, periodic issues with my ac for a bit, but it always starts working right before I decide I need to call someone out. The gist of the issue is when the ac kicks on (typically in cooler weather or when it hasn't run in a while), the compressor starts then immediately...

I am observing behavior I cannot explain. My Bryant single-stage 2-Ton heat pump (3 year old 214DNA024-A, operated with a Honeywell T6) works fine for heat/cool at any temperatures above about 23F. When outdoor temps go lower, it will kick on for 5-60 seconds at a time, then pause for about 3...

I was asked to look at a friend's 2003 Heil. It's 100,000 BTUs in a 1400 SQ ft house. Heats fine until temp drops down below 10F. The sticker shows a tech installed a board timer a few years ago. The burners switch on and off every 30 seconds. Blower keeps blowing. Plate says the temp rise...

I have a Trane 1400XL HVAC. It's a gas furnace that's installed outside the house and is controlled by a Honeywell T8602D thermostat. This last point is likely irrelevant as the behavior doesn't change when I remove the thermostat and connect the red and white wires using an alligator clip...

Came here looking for advice on a Trane XV90. Didn't find a direct answer but I think my problem is resolved now: one of the pressure switches failing, causing short cycle of heating operation interrupted every 5 minutes or so. The failure seems to be on account of condensation from the high...

I have a Governaire standard efficiency furnace. The furnace has been cycling every three minutes or so. I noticed that the furnace runs fine with the burner access door off. If i slowly start to put it back on, I can feel a lot of suction and I can see the flame blow out. It seems like the...