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

By utilizing this OEM replacement diaphragm

it is a dedicated solution for professionals demanding reliability and heater manifold pressure adjustment accuracy

Common Questions Is the B1172601 compatible with my furnace model

This specific configuration is engineered for immediate response with 0-second pre-purge and a 4-second Trial for Ignition (TFI) on a single try basis

Johnson Controls T-3111-2 Pneumatic Thermostat THPU32HP7Y Key Benefits for HVAC TechniciansPneumatic 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.