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BillyHvac
BillyHvac, Journeyman HVAC Tech
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Heil FAU NTC5050BEA2 has out of sequence ignition / indoor

Customer Question

Heil FAU NTC5050BEA2 has out of sequence ignition / indoor fan operation.
Submitted: 11 months ago.
Category: HVAC
Expert:  BillyHvac replied 11 months ago.

Hello,

all of the blower duty is handled through the circuit board. The board has timers to delay and engage blower depending on function. If there is any issue with the blower turning off and on erratically it will be the board. The board is not field serviceable and must be replaced.

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