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Pressure Stability: Restores proper airflow dynamics to prevent nuisance pressure switch lockout codes
ensuring zero-modification installs in supported air handlers
or visible warping of the burner head
this assembly utilizes a non-spring return actuator
Lennox 87F16 Limit Control 321894-708 Pressure Stability: Restores proper airflowThe 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$ 36.00
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