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International Comfort Products PHF030K000A Limit Switch
The limit switch contains a sensor in the heat exchanger that can determine when the air is warmed to a point that it can be circulated throughout the house. The reason limit switches exist is due to the fact that if the air never warms up inside the exchanger then the house will never get warm enough.
Simple indications of a worsening critical limit switch
- Your International Comfort Products system will not initiate or run well longer that five minutes
- The whole system begins to behave erratically time after time
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If you decide on picking up or purchasing any International Comfort Products PHF030K000A part do your best and make sure of the correct model and also make a visual inspection in order to be sure the correct limit switch is the one being purchased. Installation of a new limit switch is not difficult provided you have the time and have the tools to do it right.
Feel free to download your manual for help.
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