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Ensure proper furnace operation with the NORTEK GLOBAL HVAC Main Air Limit Switch, model 1033136R, designed to open at 190 degrees Fahrenheit and close at 170 degrees Fahrenheit. This crucial component serves as a safety device in G7SA-1 045C-T23A1 upflow/horizontal furnaces, preventing overheating by regulating air temperature.
The switch's precision ensures it activates and deactivates at the designated temperatures, providing consistent performance and peace of mind.
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