Johnson Controls A19ACA-34 Utility Thermostat Els PW 17895 Thermostatic operation prevents vacuum lock

Thermostatic operation prevents vacuum lock and ensures consistent radiator venting performance

Manual Lockout Safety: Prevents the unit from "short-cycling" on a limit

Versatile Primary Tap: Rated for both 208VAC and 240VAC primary inputs to suit various field power supplies

Without an accurate signal

you can wire to the "Normally Open" (NO) or "Normally Closed" (NC) terminals to control either a cooling system (close on rise) or a heating system (open on rise)

Johnson Controls A19ACA-34 Utility Thermostat Els PW 17895 Thermostatic operation prevents vacuum lockJohnson Controls A19ACA 34 Utility Thermostat, 120 208 240 Vac, 30 50 Degree Temperature Range, Open Low, 10' Capillary Length, 3 8" x 4" Remote Bulb, Manual Reset, Enclosed Setpoint Adjustment