preventing oil buildup inside the trap

Perfect OEM Compatibility: Specifically engineered to match the mechanical requirements of AAON equipment for a seamless fit

ensuring the technician identifies the root cause of high heat before restarting the unit

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

Lochinvar & A.O. Smith 100108690 Pressure Switch 326058-756 preventing oil buildup inside theThe 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