It automatically switches the thermostat's internal circuit to the correct mode (heating or cooling) based on whether the central chiller or boiler is active

P67AA-1 is identical to 2366-251

Simplified Calibration: Enables rapid field setpoint verification and adjustment

while the 6-foot capillary and 11/16" x 6" sensing bulb allow for flexible placement in closed-tank immersion setups

Browning A56 Belt 321894-709 It automatically switches the thermostat'sEnsure reliable mechanical power transmission in your commercial HVAC systems with the Browning A56 Belt. This 58. 2" Outside Diameter Type A Super Grip Belt is engineered with a classical A section profile, featuring a 1 2" top width and 5 16" thickness to fit standard sheaves. Designed specifically for the high demand cycles of fans, blowers, and pumps, the A56 Super Gripbelt utilizes a wrapped neoprene construction that facilitates smooth, quiet