Measure the resistance across the protector terminals

a critical component for preventing refrigerant migration during off-cycles

This 316 stainless steel electrode fitting provides a compact

This specific ASCO 8222G76 model operates on a standard 120Vac / 60Hz power supply

Can this pressure controller be mounted in any orientation

Siemens Building Technology GMA166.1U Actuator 321042-401 Measure the resistance across theThe Siemens GMA166. 1U is a high performance OpenAir GMA Series electronic actuator designed for the rigorous demands of commercial HVAC systems. This spring return actuator provides a reliable 62 lb in torque (7 Nm) capacity, making it the standard choice for controlling return air, mixed air, and exhaust dampers in both VAV systems and constant volume installations. Operating on a 24V AC DC power supply, it utilizes a 0 10 VDC modulating control