depot pull
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provides versatile nominal capacity ratings depending on the system refrigerant: 5 tons for R-22 and R-407C
The NAE 5 ZAA includes an internal check valve
Operating at a stable 460V service
Installing a blade with incorrect rotation will result in immediate system performance failure
Drain the lines and check the condensate trap before installing the new switch to prevent repeat failure
Belimo CQKB24-S-RR Actuator R-407C provides versatile nominal capacity ratingsThe Belimo CQKB24 S RR is a compact, high performance failsafe rotary actuator designed for use with ZoneTight zone valves in commercial HVAC systems. Operating on a 24V AC DC power supply, this actuator provides reliable on off or floating point control with an integrated auxiliary switch for position feedback. Designed for tight spaces, the CQKB24 S RR features a supercapacitor power storage system, ensuring the valve returns to the fail safe