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International Comfort Products APFM60K000A Limit Switch
Limit switches are built because if the air is not warm enough the you will lose all the heat as the air flows through the ducts. The limit switch is a switch in the air handler that decides if and when the air is actually warm enough for the blower to be activated.
Subtle hints limit type switch will need to be replaced
- Your International Comfort Products system will not start nor will it stay running longer than 10 minutes
- Your system begins to behave differently on more than one occasion
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