an averaging sensor may be preferred

this HVAC time delay relay prevents harmful short-cycling of the compressor

Gas Type: Natural Gas (NG) – mobile home use only

the SPST contacts are designed to switch line-voltage loads common in hydronic circulator applications

Siemens Building Technology GCA164.1U Actuator R-22 an averaging sensor may beThe Siemens GCA164. 1U Actuator is a heavy duty modulating spring return damper actuator designed for HVAC systems requiring high torque performance and reliable fail safe operation. Built with a rugged all metal housing, this OpenAir GCA Series drive delivers 160 lb in torque (18 Nm) to manage large dampers in VAV systems, mixed air units, and exhaust applications. It operates on 24VAC DC power and accepts a 0 10 VDC control signal, providing precise