I still called the guys who put the furnace in. I found this thread and was cautiously optimistic. Any ideas?īryant 355MAV blower failure code 44 SG348 thermistorįirst, thanks to rajar2 for helping me save $1,600! My 355MAV blower failed with a code 44. FU1 fuse on the panel is OK and am still looking for FU2. The Fault code is #41 - I get 4 flashes on Green LED followed by 1 on Yellow LED. The blower does not start its low, then high speed cycles. Inducer motor starts on Low speed, then Hi-speed, then hot surface ignitor lights up the gas and is on for 20 seconds, then it dies. I have the Installation manual and have checked the error message from performing the Component test. It’s got 25 steps.?" Can anybody email me these procedures?īoth my furnace and A/C begin to go through their initial start-up cycles and completes everything OK, gas comes on and lights fine up to when the main blower motor should come on, but it does not start to turn at all - never. "Code 41 is the blower motor failed a test and is outside it’s speed range by 10 percent. I hope someone can send me the Bryant check out procedures for a troubleshooting a blower motor that does not start. Similar problem to another Bryant 355MAV owner.
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