While primarily designed for IEC and Taco systems

the PNV-251 is the direct high-temperature upgrade for the standard PNV-002 diaphragm typically found in MK-4611 and MK-46xx series actuators

making it ideal for pilot loads and small burner manifolds

facilitating accurate differential pressure sensing

System Safety Integrity: Vital for detecting venting obstructions or failed inducer motors to prevent hazardous operation

Titus HVAC 10054401 Contactor 320074-702 While primarily designed for IECThe Titus HVAC 10054401 Contactor is a field ready, 2 pole definite purpose contactor engineered for consistent inductive load switching in residential and light commercial HVACR systems. This heavy duty component is rated for 20 Amps and utilizes a 24V AC coil, making it a critical control point for high draw hardware such as compressors, condenser fan motors, and electric heat circuits. Built to handle the standard 50 60 Hz frequency, this contactor