eliminating the need for manual intervention after a thermal excursion

Built with a rugged forged brass body and 3/8 ODF extended solder connections

ideal for complex unit heater wiring

Why is external equalization necessary for this 15-ton valve

the Carrier 06303045 features robust internal contacts designed to handle HVAC pilot device duty cycles without premature carbon tracking

Belimo CQKB24-SR-RR Actuator R-448A eliminating the need for manualThe Belimo CQKB24 SR RR is a direct coupled electronic fail safe actuator engineered for high performance modulation in HVAC zone control. Operating on a 24VAC DC power supply, this actuator utilizes a 2 to 10 VDC or 4 to 20 mA proportional control signal to provide precise positioning for CQ series pressure dependent zone valves. The internal supercapacitor technology ensures the valve returns to its fail safe position (Normally Closed) during power