It features diagnostic LED flash codes for rapid troubleshooting and includes essential hardware like a mounting hole template

Key Benefits for HVAC Technicians Factory-Calibrated Precision: Fixed -1

this is the direct functional replacement for legacy Barber Colman 2353-501 models

Common Questions Is the B1172601 compatible with my furnace model

The teeter-type terminals and a convenient press-on knob facilitate rapid installation in 2-1/2 inch deep junction boxes

Johnson Controls T-3111-2 Pneumatic Thermostat THPU32HP7Y It features diagnostic LED flashPneumatic Thermostats and Valve Actuator, Reverse Acting, Remote Bulb, External Setpoint Adjustment, Valve Top Mounting, Single Temperature and Pressure This item is not qualified for free shipping.