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including periods of occupancy and vacancy
Expansion Tank Extrol Hydronic 14 Gallon 100 Pounds per Square Inch Gauge 1/2" MNPT 90 for Closed Hydronic Heating Radiant and Chilled Water Systems
The NCO-D799 is made from durable materials
Top connection vents diaphragm chamber to outside or to furnace combustion chamber
Whether you need to mount motors in pumps
78M25 | Reversing Valve | Lennox Manufacturer_Sterling including periods of occupancy and**Reversing Valve: 78M25 by Lennox** The Lennox 78M25 is a high quality reversing valve designed for use in air conditioning and refrigeration systems. This valve reliably switches the refrigerant flow direction between the condenser and evaporator coils, ensuring efficient cooling or heating operation. **Technical Specifications:** * SKU: 78M25 * Brand: Lennox * Type: Reversing Valve **Features and Benefits:** * Precise flow control for optimal