Weil McLain 510-811-938 Conversion Kit 30067439-890 necessitating a direct OEM replacement

necessitating a direct OEM replacement to restore system trim

Standard 117U5014 compressor start capacitor models often require the reuse or addition of a bleed resistor if specified by the wiring diagram to ensure safe discharge between cycles

Professionals rely on the A1010U for its field-selectable high fire duration (0

you likely require the 30-158-A series for proper fitment and electrical sync

Common Technician Questions: How do I know if the drain spud needs replacement

Weil McLain 510-811-938 Conversion Kit 30067439-890 necessitating a direct OEM replacementThe Weil McLain 510 811 938 conversion kit is a field critical assembly engineered to safely transition a heating system from natural gas to liquid propane (LP). As a technician, you know that propanes higher BTU contentapproximately 2,500 BTU ft versus 1,000 BTU ft for natural gasrequires precise air to fuel ratios to prevent soot buildup or heat exchanger damage. This LP conversion kit includes a dedicated gas valve, exact tolerance burner orifices,