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DIY DIARIES

INTEGRATED FURNACE CONTROL (IFC) BOARD SEQUENCE OF OPERATIONS

Trane model integrated furnace control Sequence for a gas furnace pt. 1 Sequence for a gas furnace pt. 2 Previous Next What does IFC mean? IFC stands for Integrated Furnace Control and means that the control board contains a microprocessor (very small computer) which contains a set of data that gives equipment a sequence of events in which must be

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WHY DID MY FURNACE CONTROL BOARD FAIL?

A customer who had called me had an issue where the furnace was not running at all. When I arrived at a customer’s house, I found the breaker was tripped causing no power to the furnace. I patted myself on the back and proudly proclaimed “simple fix, just flip the breaker back on”. Little did

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