it monitors both hot legs to ensure balanced protection and immediate interruption during overcurrent or short-circuit events

Durable SPST Contacts: Engineered for reliability over thousands of cycles in high-heat water heating applications

What is the difference between the P170SA-1 and the P170SA-1C

While it provides significant clamping force

Reznor 220554 TXV Refrigerant it monitors both hot legsEnsure precise refrigerant metering and system stability with the Reznor 220554 thermostatic expansion valve. This authentic OEM TXV is specifically engineered for 4 ton HVAC systems, typically utilized in Reznor rooftop units and high capacity split systems. Featuring 5 8" x 7 8" ODF sweat connections, it facilitates a reliable, leak resistant connection to the liquid and suction lines. The integrated 60 inch capillary tube and sensing bulb allow for