A dedicated 24VAC 40VA transformer is recommended to provide sufficient current for the HVAC damper control logic and all connected zone actuators

What are the voltage requirements for this ignition module

Double Throw (SPDT) switch

Does this unit support spring return

the Parker 7K816 repair kit is the correct HVACR valve service solution

Lennox 21655 Shaft 30067439-890 A dedicated 24VAC 40VA transformerThe Lennox 21655 Shaft is a critical mechanical component engineered for high performance air handling and blower assemblies within commercial HVAC systems. This bi metal blower shaft is precision machined to withstand the significant torsional loads and high stress environments typical of large scale Lennox equipment. As a veteran grade OEM replacement shaft, it is specifically designed to facilitate the seamless transfer of rotational force from the