THC-3 Invensys Controller

Datasheet

Invensys THC-3 Two-Position Enthalpy Controller, three 1/4″ terminals, 3-1/2″H x 5-1/8″W x 1-1/8″D, w/o Elec. Box

Enthalpy Control, SPDT, 24V, 40 to 150 Degree Operating Temperature, 5 to 95% RH Non Condensing Humidity, Nema 1, Three 1/4″ Male Quick Connects

For ON-OFF (two position) low voltage control of the amount of air brought into the cooling system with respect to the “total heat” (enthalpy) of the outside air. THC-3, THCR-4 and THCR-5 controllers replace Honeywell H205A series.