Allanson Transformers 2721-456 Transformer Els PW 17895 you must use 5/32" tubing

you must use 5/32" tubing couplers at the thermostat interface

As a primary component in a sleeve coupling system

High Pressure Rating: Rated for 400 psi static pressure

ideal for diverse commercial applications

What causes these sequencers to fail prematurely

Allanson Transformers 2721-456 Transformer Els PW 17895 you must use 5/32" tubingExperienced oil heat technicians understand that burner reliability starts with a stable arc. The Allanson 2721 456 Ferromagnetic Ignition Transformer is a heavy duty, constant duty solution specifically engineered for Aero Burner applications. Operating on a 120Vac supply voltage, this unit delivers a consistent 10,000Vac secondary voltage at 23mA. This replacement ignition transformer features a midpoint ground and is designed with high temperature