The Alto-Shaam PR-37483 Defrost Probe and Fan Relay helps monitor temperature conditions and control fan operation in compatible refrigeration equipment. Featuring a Dixell NTC temperature probe and fan relay with an 8-inch black lead, this component supports the system’s defrost and airflow control functions. The NTC probe senses temperature changes and sends signals to the control s... https://partsfe.ca/alto-shaam-pr-37483-quickchiller-ntc-defrost-fan-probe-w-8-leads-black/2-PR-37483.html