if the existing shroud is cracked or warped

High Voltage Reliability: Rated for 400 VAC with a 420V coil for stable performance in industrial-grade electrical circuits

blocked vent pipes

this automatic reset limit switch is tasked with monitoring heat exchanger temperatures to prevent hazardous overheating conditions

Durable Construction: Fabricated from high-grade materials to withstand constant thermal cycling and exposure to flue gas condensates

Allanson Transformers 2721-629 Transformer Els PW 17895 if the existing shroud isThe Allanson 2721 629 Ferromagnetic Ignition Transformer is a field proven high voltage solution designed for constant duty performance in oil fired heating systems. This 120V ignition transformer features a 10,000V secondary output and a 23mA current rating, providing the necessary spark energy for reliable combustion in Carlin 200, 201, and 500 CRD burners. Built with a double pole configuration and midpoint ground, this unit ensures superior