this spring provides a precise outlet pressure adjustment range of 20-42 inches Water Column (WC)

installing this authentic Reznor replacement part ensures a perfect fit and maintains the structural integrity of the fan assembly

Durable Construction: Built to withstand commercial rigors with a robust automatic reset mechanism and corrosion-resistant components

providing consistent switching logic and preventing system downtime caused by carbon buildup or pitted contacts

Direct Fit Compatibility: Seamlessly integrates with Parker solenoid valve bodies to restore system flow control

Lennox 27K58 Motor 30067439-890 this spring provides a preciseThe Lennox 27K58 Motor is a high efficiency 1 20 HP 115V single phase motor designed specifically for demanding HVAC applications. Operating at a nominal 1050 RPM, this PSC (Permanent Split Capacitor) motor ensures stable torque and reliable performance for draft induction and blower assemblies. Engineered with a 3. 3 inch frame and sleeve bearings, the 27K58 is a direct OEM replacement motor for numerous Lennox and Armstrong Air furnace models. When