Broad Compatibility: Replaces obsolete part number 101231-02 across multiple Lennox and Allied Air brands

although it can function in other orientations depending on system pressure

Using a rating more than 10% separate from the motor’s nameplate can cause the compressor or fan motor to run hot

It will trip when the temperature reaches the upper limit and close back up once the heater has cooled sufficiently

Ranco O22-7706 Pressure Control Els PW 17895 Broad Compatibility: Replaces obsolete partThe Ranco O22 7706 Dual Pressure Control is a versatile refrigeration component designed to consolidate high pressure limit and low pressure control functions into a single DPST (Double Pole Single Throw) unit. This O Series control features a low pressure range of 10" Hg to 100 PSI and a high side cutout range of 150 to 450 PSI. Built with a heavy duty plated steel frame and a NEMA 1 enclosure, this unit is engineered for commercial refrigeration