Johnson Controls T-3111-6 Pneumatic Thermostat Refrigerant OEM Compatibility: Exact replacement for

OEM Compatibility: Exact replacement for Fenwal series ignition systems to ensure system integrity

Cost-Effective Maintenance: Extends the service life of expensive water-regulating valves by replacing only the wear-sensitive diaphragm components

Using it in a positive pressure system may result in improper seating or erratic gas flow

Is this diaphragm compatible with other actuator sizes

it provides the exact restriction needed for low-flow chilled water or hot water applications

Johnson Controls T-3111-6 Pneumatic Thermostat Refrigerant OEM Compatibility: Exact replacement forThe Johnson Controls T 3111 6 Pneumatic Thermostat is a heavy duty, direct acting controller engineered for proportional management of steam or water valves in terminal air conditioning units. As a veteran preferred valve top mounting thermostat, this unit integrates a high sensitivity averaging bulb element (8 foot sensing area) to ensure precise environmental regulation by mitigating the effects of air stratification. Designed for "single