To ensure proper fit and timing

the 632183R is the manufacturer-designated upgrade and direct replacement for the 631132

the Amana-Goodman B1086775SP Fan Blade is the exact OEM replacement part you need to restore proper head pressure and airflow

the unit is rated for 440/370 volts

Allanson Transformers 2721-668 Transformer Els PW 17895 To ensure proper fit andThe Allanson 2721 668 Ignition Transformer is a heavy duty, iron core electromagnetic unit designed for reliable oil burner ignition. This transformer operates on a 120Vac supply voltage and delivers a high voltage 10,000Vac secondary output at 23mA. Engineered with a midpoint ground configuration, it ensures stable arc performance and consistent combustion in residential and commercial heating systems. As the direct replacement for 2721 668SF models,