Resideo TH135-01-B Thermostat 326058-757 such as the CycleGard series

such as the CycleGard series

The refrigeration valve body includes a mounting stud for secure installation and is compatible with a single universal coil family to simplify field inventory

verifying the CW hub-end rotation is critical for proper heat exchanger cooling

preventing the standing water that leads to biological growth and premature evaporator coil corrosion

it provides a reliable transition between male pipe threads and 45-degree flare connections

Resideo TH135-01-B Thermostat 326058-757 such as the CycleGard seriesThe Resideo TH135 01 B is a contractor grade non programmable thermostat engineered for precise 1 heat control in hydronic heating and low voltage forced air systems. Operating on a 24Vac or 24Vdc power supply, this electronic unit features a high density vertical mount design, making it an ideal retrofit for aging mechanical thermostats. It utilizes a thermistor sensing element to maintain 1F temperature accuracy, significantly reducing temperature