The Aaon R48600 is an industrial-grade 6/480s Time Delay Relay engineered for precise timing control within AAON rooftop units and split systems

This conductance probe is a critical component for maintaining accurate liquid level control in both steam and hot water boiler applications

Using it in water or steam applications may lead to premature bulb erosion or inaccurate tripping points if the medium is not compatible with nickel-plating

this is a dedicated horizontal drain pan

Emerson Alco 1840087 Valve R-410A The Aaon R48600 is anAs a veteran contractor knows, the Emerson Alco 1840087 solenoid valve is a robust, pilot operated 2 way normally closed valve built for demanding refrigerant control. This specific model features a 7 8" sweat (ODF) connection with copper extended ends, allowing for efficient brazing without internal disassembly. Designed as a direct replacement for 043204, it integrates a manual opening stem for emergency overrides or system commissioning. Engineered