Blower On After Power Up. Carrier Furnace Blower On After Power Up—Why And What To Do? Fault Code 12 indicates a power interruption on the furnace powered up during a call for heat 14 IGNITION LOCKOUT - Control will auto-reset after three hours
Carrier Furnace Blower On After Power Up—Why And What To Do? from hvacseer.com
For flame roll-out switch or fuse link, refer to #33 Code 1-2: Blower on after startup.This means that the blower starts pushing the air out of the system before it becomes heated.Normally, the blower fan should start working only about 1.5-3 minutes after the thermostat calls for heat.
Carrier Furnace Blower On After Power Up—Why And What To Do?
If this code is present, verify that the blower runs for ninety seconds before the furnace starts a normal heating cycle. It can also mean that the 120-volt AC power to the blower is interrupted during a power failure and requires cooling off to prevent further damage. Code 12 - BLOWER ON AFTER POWER UP (115V or 24V) - Blower runs for 90 seconds, if unit is powered up during a call for heat.
Carrier Furnace Blower On After Power Up—Why And What To Do?. Code 12 - BLOWER ON AFTER POWER UP (115V or 24V) - Blower runs for 90 seconds, if unit is powered up during a call for heat. If this code is present, verify that the blower runs for ninety seconds before the furnace starts a normal heating cycle.
Carrier Furnace Blower On After Power Up—Why And What To Do?. The fan should stop running after a minute and a half unless you turn on the furnace or turn up the thermostat to run I have a Carrier furnace model 58PAV070-12 and the blower keeps running, the status light is blinking 12 blower on after power up, what does that mean? Upvote #2 02-06-14, 11:10 PM PJmax