How do I verify if this part is blown

The Amana-Goodman 0130M00102 Defrost Sensor is a critical OEM HVAC replacement part engineered for precise thermal management in heat pump systems

providing the mechanical integrity needed for 61 lb force output applications

The Robertshaw 1970-018 Thermocouple is a high-performance 18-inch Uni-Couple engineered for universal pilot burner compatibility in commercial and residential standing pilot systems

Rheem-Ruud 47-21604-03 Limit Switch How do I verify ifThe Rheem Ruud 47 21604 03 High Pressure Limit Switch is a critical safety component engineered for precise refrigerant pressure management in residential and commercial condensing units. This OEM Rheem replacement part features a factory calibrated 440 PSI open setpoint, ensuring the system interrupts the control circuit before excessive head pressure causes terminal compressor failure or mechanical fatigue in the refrigerant lines. Designed with a