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International Comfort Products PGME60G1155 Limit Switch
Limit switches are crucial due to the fact that if the air inside the furnace is too cool the you will lose all the heat as the air flows through the ducts. The limit switch is a switch located in the furnace that determines when the air is warm enough for the main blower to kick in and circulate the air.
What symptoms are present when the limit switch is almost going bad?
- The heating and AC system will not start or will not stay running as it should
- The whole system is beginning to act weird repeatedly
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