OEM-Grade Specification: Ensures correct physical footprint and terminal alignments for fast field installation and reduced downtime

technicians should verify if the existing 24V coil is functional or if a matching solenoid is required for the repair

Chemical Neutralization: Effectively removes acids from the refrigerant stream to extend the service life of the compressor motor

providing specialized logic for units equipped with air conditioning or specialized ventilation cycles

This drop-in Reznor 148057 unit is engineered for the rigors of industrial heating

Lochinvar & A.O. Smith 100109879 Ignition Module 321702-401 OEM-Grade Specification: Ensures correct physicalThe Lochinvar & A. O. Smith 100109879 Ignition Module is a critical OEM replacement part designed for high efficiency gas fired boiler and water heater systems. As a veteran grade intermittent pilot ignition (IID) control, this 6 pin module manages the electrical sequence of the pilot light and main burner, ensuring precise timing and safe operation. It integrates a sophisticated flame sensing circuit to prevent hazardous gas accumulation by