and Quaker gas furnaces

installing this 120V 1500W tank heater into a 240V system will result in immediate element failure and potential damage to the control board

potentially compromising safety

This TXV for air conditioning maintains optimal superheat levels across varying ambient temperatures

this kit provides the precise electrical switching necessary for peak operational efficiency

Lennox 91M01 TXV 319848-301 and Quaker gas furnacesThe Lennox 91M01 TXV is a precision engineered 6 ton thermostatic expansion valve designed specifically for high capacity R22 refrigerant systems. As an essential metering device for commercial and industrial HVACR equipment, this OEM Lennox part ensures optimal evaporator efficiency by maintaining precise superheat levels. It is built to regulate refrigerant flow accurately, preventing common issues such as compressor flooding or evaporator