It is rated for Range N (-40°C to +10°C) and Range B (-60°C to -25°C) applications

Like all hot surface ignitors

this cable prevents voltage leakage and ensures consistent spark wire performance during the ignition sequence

Can this be used with any T-4000 series thermostat

This OEM replacement part is the functional direct successor to the 20215702S

Hoffman Controls 706-123SB Control Els PW 17895 It is rated for RangeThe Hoffman Controls 706 123SB is a robust, field adjustable electronic fan speed controller engineered for demanding HVACR applications. This 10 Amp fan speed control utilizes phase proportioning to provide precise, manually adjustable speed regulation for single phase permanent split capacitor (PSC) and shaded pole motors. Designed for versatile integration, it supports a broad nominal voltage range from 120V to 277V, making it a standard choice for