provided the voltage

Low dynamic pressure or air trapped in the lines are frequent causes of lockout

Using an 80V SureLight igniter will result in component failure

OEM Compatibility: A direct AAON replacement part ensuring a perfect fit and matched technical specifications for P12440 models

installing a bleed resistor across the terminals can help prevent arcing and extend the life of your relay contacts in frequent-start applications

Belimo G325B-L Valve 321702-401 provided the voltageThe Belimo G325B L is a 1 inch, 3 way globe valve designed for precise flow control in demanding hydronic systems. Engineered with a bronze body and brass trim, this valve features a 14 Cv rating and a linear flow characteristic, making it ideal for both mixing and diverting applications. Built to handle chilled or hot water and up to 50% glycol solutions, the G325B L operates within a fluid temperature range of 25F to 250F. The NPT female threaded