Dec 12, 2005 · Occasionally I am getting code 12 error on Bryant 355MAV042080 furnace controlled via Evolution Control.

HVAC-Talk: Heating, Air & Refrigeration Discussion

Aug 12, 2002 · Looking at my Bryant Evolution Thermostat in the advance settings. I noticed in the "fault" history, I have 8 faults listed as "32-Low pressure switch open". My HVAC company is coming …

Feb 10, 2017 · I have a new 100kBTU Bryant 987 modulating gas furnace model 987MA66100V21 which is throwing code 32 - "LOW PRESSURE SWITCH DID NOT CLOSE OR REOPENED" on an …

Dec 6, 2018 · Bryant furnace only inducer running. Have a customer with a Bryant furnace model 340av03605. Problem he's having is he says the furnace starts but only the inducer runs for about an …

Hi guys - I have a Bryant Evolution A/C system (circa 2007). I noticed that during today's very hot (90Deg & humid here in New England) weather that my A/C isn't quite keeping temp, so I'm going to …

Dec 19, 2024 · When I turn the power off and reset everything the furnace runs completely normal until the house heats up. When it kicks in again a vibration sound starts happening, sounds like a washing …

Jan 30, 2017 · I have a Bryant furnace Model# 925SA60100E21--Serial#0614A50729 that going off on #31 Code. The pressure switch that is not closing is rated at .3 and Im pulling about .4-5 inches of wc …

Feb 10, 2017 · Today I was working on a Bryant furnace Model # 925sa42060e17a-a Serial # 3912a49702 When I got there the furnace was flashing the code for pressure switch open looking at …

Jan 30, 2023 · The code is being thrown because some part of the furnace is getting too hot. You notice this in the morning as it has a longer run time then. NO, the easy answer is not to leave it set the …