carrier gas furnace error code 31?Advertisement
Best Answer: look at the stiicker on the lower cover,,what does the code 31 indicate??...if its related to the pressure switch,and you can hear the inducer [small fan,not the main blower] running in the furnace,then you need to check the vent pipe and bottom of chimney [if vent pipe ... - read more
I am getting an error code 31 "High Pressure Switch Fault" on my Carrier 58SXB furnace. It is running on natural gas. Previously, when I got this message I would clean the condensate lines - read more
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