Superior Refrigeration 592WA-13ST Ball Valve 30067439-890 This residential heating oil pump

This residential heating oil pump is compatible with No

Smith standard-power vent model

The Schneider Electric (Barber Colman) ADDA-902-5 Potentiometer Kit is a field-essential OEM replacement part engineered for precise position feedback in industrial HVAC control loops

for fine-tuning system performance to manufacturer specifications

Superior Refrigeration 592WA-13ST Ball Valve 30067439-890 This residential heating oil pumpThe Superior Refrigeration 592WA 13ST Ball Valve is a professional grade 1 3 8" ODF refrigerant shutoff valve engineered for high pressure commercial HVACR applications. Built with a heavy duty forged brass body and 100% copper tube extensions, this full port ball valve ensures unrestricted flow for suction, discharge, and liquid lines. Featuring the proprietary Integra Seal design, it eliminates synthetic O rings, utilizing a dual PTFE stem seal and