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International Comfort Products PGAD36D1K5 Limit Switch
Limit switches are built because if the air is too cool inside the furnace to begin with, the you will lose all the heat as the air flows through the ducts. A normal limit switch is a switch located in the furnace that can determine when the air is warmed to a point for the blower to be activated.
Important hints limit switch will not last the year
- The heating and AC system will not initiate or continue to run like it should
- The HVAC system begins to run inconsistently more often than not
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