Lennox 97M85 TXV R-410A this is a standard break-on-rise

this is a standard break-on-rise safety switch

Installation of the 632656 pressure switch is straightforward for any contractor familiar with the standard multi-terminal wiring of high-efficiency gas furnaces

Integrated Diagnostics: Includes the driver board for seamless interfacing with neon indicator lights and status LEDs

This HVAC replacement motor is engineered for seamless drop-in installation

The discharge line must be the same size as the valve outlet

Lennox 97M85 TXV R-410A this is a standard break-on-riseThe Lennox 97M85 is a high performance thermal expansion valve (TXV) engineered for precise refrigerant metering in R 410A cooling systems. Designed to replace failing or inefficient valves, this component features an integrated internal check valve to facilitate proper flow during heat pump cycles. As a veteran technician knows, maintaining the correct superheat is critical for compressor longevity and evaporative efficiency; this external equalizer