Resideo AT88A1005 Transformer 321894-708 engineered to handle both natural

engineered to handle both natural gas and propane (LP) combustion environments

the control panel includes 'EF' terminals designed to wire in series with an exhaust fan relay

Common Questions & Answers Is the SGVL+SVX24-3 compatible with proportional control signals

preventing the arcing or pitting commonly found in aged or corroded generic blocks

disconnect the leads and use a multimeter set to Ohms

Resideo AT88A1005 Transformer 321894-708 engineered to handle both naturalThe Resideo AT88A1005 is a heavy duty, foot mounted HVAC control transformer designed to deliver reliable 24V power to high demand commercial and residential systems. Engineered as a 75VA transformer, this unit effectively steps down 120V primary voltage to a stable 26. 5V secondary output, providing the extra capacity needed for complex multi stage systems or zones. The internally fused secondary provides critical overload protection, preventing