US$ 157.50
Industrial Grading: Engineered to withstand the high-temperature conditions typical of commercial condenser units
The HK02ZB022 is an automatic reset switch
If you are installing this in a package system rather than a split system
preventing the fouling typical in standard configurations
Lennox 73K21 Limit Switch 320735-701 Industrial Grading: Engineered to withstandThe Lennox 73K21 Limit Switch is a critical safety component designed for precise thermal regulation within residential gas furnaces and air handlers. Engineered as a Lennox replacement part, this 145 175F AUTO limit switch monitors discharge air temperatures to prevent heat exchanger overheating. It operates on a normally closed circuit that opens if temperatures exceed the 175F threshold, effectively cutting power to the gas valve or ignition
US$ 157.50
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