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Air handler has a burning smell

A wire harness, a group of wires with the required connectors and plugs, is used to control and monitor various air handler components. If a wire harness is damaged, shorted or not making a good connection, it may produce a burning smell and one or more of the components may not run or may only run intermittently. A damaged wire harness will need to be replaced.


Air handler circuit breaker keeps tripping

A wire harness sends power and low voltage signals between the electrical components and the control board. If a wire harness becomes damaged, it can short out causing the circuit breaker to trip. Check the appropriate wire harnesses for breaks or loose connections. A damaged wire harness will need to be replaced.


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Wire Harness CAC-4215-1

This part CAC-4215-1 is compatible with:

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Air handler has a burning smell

Air handler circuit breaker keeps tripping

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