Enhanced Safety Logic: The manual reset feature ensures a technician must inspect the appliance before the system can resume operation after a high-pressure trip

normally closed switch replaces multiple legacy part numbers

air handler

The inclusion of ball bearings ensures reduced mechanical friction and quiet operation throughout its continuous duty cycle

Using it with R-410A will result in incorrect superheat settings and potential compressor damage due to pressure rating differences

Emerson Alco 064961 Expansion Valve Freon Enhanced Safety Logic: The manualThe Emerson Alco 064961 Expansion Valve (model THR 75 HC) is a high capacity 75 ton thermal expansion valve designed for large scale R22 systems. This TXV features a medium temperature charge optimized for commercial refrigeration and HVAC applications requiring precise superheat control. Engineered without a flange, this unit allows for flexible installation in R22 refrigerant circuits. The 10 foot long capillary tube provides the reach necessary for