it supports reliable electronic ignition sequences by establishing a consistent draft before the gas valve opens

ensuring the valve remains open during power loss to prevent stagnant line conditions or freezing

Common Questions Can I use this relay for 24VDC applications

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

To ensure proper fit and timing

Allanson Transformers 2721-668 Transformer Els PW 17895 it supports reliable electronic ignitionThe 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,