Ranco A30-311 Refrigeration Control Els PW 17895 When troubleshooting furnace ignition failure

When troubleshooting furnace ignition failure or a lazy pilot flame that won't stay lit

Monitor the pressure drop across the filter drier shell

When replacing a worn or brittle pilot line

This non-self-regulating HVAC crankcase heater provides a consistent 54-watt output

The Allanson 2721-654 Ignition Transformer is a heavy-duty power supply engineered specifically for Clean Burn waste oil burners

Ranco A30-311 Refrigeration Control Els PW 17895 When troubleshooting furnace ignition failureThe Ranco A30 311 is a high performance constant cut in cold control designed for precise commercial refrigeration temperature regulation. This single pole, single throw (SPST) switch features a 42 inch capillary tube, engineered to monitor evaporator temperatures in reach ins, beverage coolers, and vending equipment. The A30 series is specifically optimized for applications requiring a fixed cut in temperature of 41F, standardizing the defrost cycle