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

This critical component utilizes an integrated intermediate vacuum breaker to provide redundant protection against both backflow and back-siphonage

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

High-Volume Airflow: The 18-inch diameter and width provide the capacity needed for high-tonnage package units and air handlers

normally closed switch replaces multiple legacy part numbers

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