3mm drill configuration ensures a calibrated flow rate for optimal propane gas combustion

Is the S1-028-12424-700 a cogged or wrapped belt

Look for visible wear

For maximum adhesion

Lennox 94H80 Orifice 3mm drill configuration ensures aThe Lennox 94H80 Burner Orifice is a precision engineered LP gas conversion component specifically designed for liquid propane heating applications. Featuring a precise . 0570 orifice size, this OEM Lennox replacement part is critical for maintaining the correct gas to air ratio, ensuring clean combustion and stable flame patterns. As a direct successor to the 94H8001 and LB 83508, this orifice is frequently utilized in Lennox GHR26 series furnaces