and Richmond power-vented units

and multi-family housing

The 5500-235 is part of the commercial uni-kit series

reducing hotspots and improving heat exchange efficiency

the Functional Devices TR50VA001 Transformer is a reliable workhorse designed for Class 2 control circuits

Belimo FSNF24 Actuator Freon and Richmond power-vented unitsThe Belimo FSNF24 is a fire and smoke damper actuator engineered for UL555 and UL555S applications. This spring return actuator provides 70 in lb of torque, ensuring reliable fail safe operation in life safety systems. Operating on 24 VAC, the unit utilizes a brushless DC motor controlled by an Application Specific Integrated Circuit (ASIC) to maintain constant torque and speed regardless of load variations. Designed for quick response smoke control,