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International Comfort Products HHP260AKA1 Limit Switch
A normal limit switch is a switch in the heating area that decides when the heated air is warm enough so that it may be pushed through the ducts and out the vents. The reason limit switches exist is because if the warmed air is too cool the you will lose all the heat as the air flows through the ducts.
Important hints main limit switch is going out
- The whole system begins to run inconsistently more than once
- The HVAC system will not start or run well for any length of time
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