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While it is power-limited
What is the difference between the A28AA-4 and the A28AA-4C
the 1/2" x 4 1/4" keyed shaft and versatile thru-bolt mounting allow for a seamless fit
Precise Factory Calibration: Pre-set at 0
Lennox 38631 Transformer Freon While it is power-limitedThe Lennox 38631 Transformer is a critical OEM replacement part designed for precise voltage regulation within residential and light commercial HVAC control systems. This heavy duty step down transformer features a 120V primary input and a 24V secondary output, providing a stable 30VA power rating required to energize high draw components such as furnace control boards, 24V thermostats, and ignition modules. Specifically engineered as a direct fit for