Johnson Controls T-3111-3 Pneumatic Thermostat Els PW 29614 These are the first switches

These are the first switches to turn ON and the last to turn OFF

its robust carbide construction withstands extreme thermal cycling

Cross-Brand Compatibility: Fits a wide range of Lochinvar and A

It is designed for standard sensing bulbs used in pneumatic and electric systems

this power element is a critical component for TE 12 expansion valves

Johnson Controls T-3111-3 Pneumatic Thermostat Els PW 29614 These are the first switchesPneumatic Thermostats and Valve Actuator, Direct Acting, Averaging Bulb, External Setpoint Adjustment, Valve Top Mounting, Single Temperature and Pressure This item is not qualified for free shipping.