Resideo AM101R-UP-1 Valve R-134A For technicians performing HVAC repair

For technicians performing HVAC repair or routine seasonal maintenance

This high-temperature limit switch operates as a normally closed safety device

while the B65 is an industrial-grade B-section belt

Featuring a 3-inch insertion length and distinct red/red color coding for quick identification

For other models

Resideo AM101R-UP-1 Valve R-134A For technicians performing HVAC repairThe Resideo AM101R UP 1 is a professional grade, 3 4 inch Union ProPress thermostatic mixing valve engineered specifically for hydronic heating only applications. As a veteran preferred Braukmann AM 1 Series component, this valve features a proportional design that simultaneously controls hot and cold supplies to maintain a constant discharge temperature. This "R" model is purpose built for high performance radiant floor heating, baseboard systems,