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The 4-8 PSI spring range determines the air pressure required to move the valve stem
preventing voltage drops and protecting against premature component failure
How do I know if I need a GVD replacement motor
This thermostat is designed to support the standard wiring configurations of the T874A1598
Lennox 87F16 Limit Control R-410A The 4-8 PSI spring rangeThe Lennox 87F16 Limit Control is a critical safety component designed for precise thermal management in residential and commercial heating systems. This 140F limit switch acts as a primary stilt mounted high limit safety, engineered to interrupt the electrical circuit if internal plenum temperatures exceed the 140 degree Fahrenheit threshold. By preventing the heat exchanger from reaching unsafe temperatures due to restricted airflow or blower
US$ 69.99
US$ 64.99
US$ 264.00