Rated for a maximum operating pressure of 250 PSI and temperatures up to 400°F

this ASCO 8210 series valve is rated for pressures ranging from 0-125 PSI

In HVAC technical data

Contractors often utilize this part for staged heating control to resolve issues with circuit breakers tripping during the initial heat call

the 0130R00058 is the current manufacturer part number

Honeywell T678A1437 Controller 326010-701 Rated for a maximum operatingThe Honeywell T678A1437 is a heavy duty remote bulb controller designed for precise two stage temperature control in commercial HVACR applications. As a veteran grade mechanical thermostat, it excels in regulating temperatures within ducts, pipes, tanks, and boilers. This model features dual SPDT switch outputs that operate in sequence, making it the standard choice for staging dampers, valves, or multi stage heating and cooling equipment. With a 0