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HOME > HVAC > CARRIER > FY4ANF036000 > LIMIT SWITCH

Carrier FY4ANF036000 Limit Switch

A normal limit switch is a switch in the air handler that decides when the heated air is warm enough for the main blower to kick in and circulate the air. Limit switches were created because if the warmed air is too cool then you will never get hot air through the ducts.

Clues limit switch is dead

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Before you decide on buying or purchasing any Carrier FY4ANF036000 part do your best and cross-check the correct model as well as make a visual comparison in order to be sure the correct limit switch is being ordered. Use caution when replacing parts in an HVAC environment. When in doubt call a pro. Don't be sorry. Be safe.
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