Schneider Electric THC-3 Enthalpy Control

The Schneider Electric THC-3 Enthalpy Control is an on-off, 2-position, low-voltage control designed for cooling systems. This enthalpy-based control uses a nylon ribbon sensing element to regulate humidity (5–95% RH) and temperature for efficient environmental control.

With compact dimensions (5-1/8" W x 1-1/8" D x 3-1/2" H) and surface-mount installation, it fits neatly into HVAC panels. It operates from 40 to 150°F and stores or ships from -40 to 150°F, making it suitable for varied environments. The device is rated for 24 V AC operation with a current range of 100 mA to 2.5 A and features three 1/4" male quick-connect terminals for simple wiring. Its rugged NEMA 1 enclosure provides dependable protection in indoor applications.

• Application: Cooling system control
• Control type: On-Off, 2-Position, low-voltage
• Sensing element: Nylon ribbon
• Humidity range: 5–95% RH
• Electrical: 24 VAC, 100 mA–2.5 A
• Terminals: Three 1/4" male quick-connect
• Enclosure: NEMA 1, surface-mount
• Dimensions: 5-1/8"W x 1-1/8"D x 3-1/2"H

Improve HVAC reliability and energy efficiency with the THC-3 Enthalpy Control from Schneider Electric—engineered for durable, precise cooling system regulation.