the valve body is built to withstand high operating pressures and temperature fluctuations common in residential and light commercial split systems

and 143-80-2 model regulators

For technicians servicing 80MGF series units or other compatible forced-air systems

The Johnson Controls A19AAD-26 Utility Thermostat is a heavy-duty

Durable Construction: Heavy-duty brass body and stainless steel internal parts prevent corrosion in high-moisture environments

Belimo NMB24-SR Motor Actuator Els PW 29614 the valve body is builtThe Belimo NMB24 SR is a high performance non spring return actuator designed specifically for the proportional modulation of dampers in commercial HVAC systems. Delivering a robust 90 in lb torque, this direct coupled actuator is capable of controlling damper surfaces up to 22 square feet without the need for complex linkages. It operates on a universal 24VAC DC power supply and responds to a standard 2 10 VDC modulating signal. For systems requiring