Designed for both heating and cooling

Common Questions: When should the AERCO GP-122537 Gasket be replaced

This automatic reseating valve is strictly for emergency pressure protection and should not be used as an operating control

Superior Reliability: Rated for up to 1 million cycles—nearly five times the endurance of a standard mechanical contactor

835 RPM motor is required

Siemens Building Technology GCA161.1P Actuator R-134A Designed for both heating andThe Siemens GCA161. 1P is a high performance OpenAir spring return actuator engineered for precise modulating control of HVAC dampers in commercial air handling systems. This direct coupled unit delivers a robust 160 lb in torque, making it a reliable solution for return air, exhaust, and face and bypass dampers in both VAV and CAV installations. Operating on 24VAC DC, it utilizes a 0 10VDC control signal to provide linear positioning with an