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Look for "hunting" behavior where the actuator fails to hold position
which prevents the coil from fully seating and dissipating heat correctly
A faulty sensor may also cause short-cycling or fail to signal the defrost board when temperatures sit below the 33°F threshold
Direct Compatibility: Engineered as a precision replacement for the Cecilware D037A and PLA131 part numbers
Sensus 138-18-021-01 Spring Look for "hunting" behavior whereWhen you're servicing or upgrading a Sensus 243 RPC regulator, precision in your spring selection is what prevents callback heavy issues like pressure drift or poor lock off performance. The Sensus 138 18 021 01 White Spring is the industry standard for technicians needing a reliable 1 to 5 PSI outlet pressure range. This heavy duty RPC pilot spring is specifically engineered to handle the unique relay action requirements of the Sensus Gas Division
