The included break-off shaft and universal mounting brackets make this a versatile OEM replacement part for brands like Manitowoc

This prevents cold air drafts during the initial heating cycle and maximizes latent heat recovery at the end of the cycle

The most common cause for a tripped limit switch is restricted airflow

it replaces worn or oscillating switches that trigger common gas furnace error codes such as the 57 fault or ignition failure sequences

Common Questions How do I know if my limit switch is faulty

Ranco A22-392 Control 30067439-890 The included break-off shaft andThe Ranco A22 392 is a versatile SPDT refrigeration temperature control engineered for high demand commercial applications. Featuring a 48 inch capillary tube, this constant differential cold control is a high performance solution for reach in coolers, vending machines, and beverage dispensers. The unit operates with a fixed setpoint of 31F OFF and 54F ON, providing a consistent 23. 5F differential to prevent excessive compressor short cycling and