Visual inspection of the cells for cracks or rusted-out spots is a standard part of a professional HVAC audit

the 5208 suffix indicates that this assembly is equipped with a ball joint (B-Jnt) configuration for secure and precise damper connection

This bronze body control valve is rated for hot water

Johnson Controls T-752-1001 Duct Flange

and run capacitor (CAP-45/440R) is highly recommended to ensure proper torque and electrical stability

Lochinvar & A.O. Smith 100108690 Pressure Switch 326058-756 Visual inspection of the cellsThe Lochinvar & A. O. Smith 100108690 Pressure Switch is a critical safety and operational component designed for high efficiency combustion systems. This negative pressure switch is factory calibrated to a precise set point of . 15"wc (water column), ensuring the inducer fan is generating the specific vacuum required for a safe ignition sequence and continuous burner operation. Featuring a Single Pole Double Throw (SPDT) configuration, it provides