Operating at 208V may lead to under-performance or overheating

the ignition sequence will stall

Contrast the part number on your existing valve body with the Carrier EF33CW245

including those requiring the 42A64 and P-8-9112 legacy equivalents

The Maxitrol RV81-1 1/4 is a specialized appliance gas regulator engineered for high-capacity applications requiring precise pressure control at low inlet levels

Carrier 150120873 Motor 318973-401 Operating at 208V may leadThe Carrier 150120873 Motor is a high performance 208 230V fan motor designed for precision airflow management in commercial and residential HVAC applications. This 20W 4 pole motor provides consistent torque and speed regulation, making it an essential OEM replacement for Carrier ductless mini split systems, including the 40GXM012301 series. Built to exacting Carrier HVAC parts standards, this motor ensures thermal stability and long term reliability