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and can automatically shut off the boiler if the flow rate falls below a preset level
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
it provides precise and responsive actuation
Top connection vents diaphragm chamber to outside or to furnace combustion chamber
78M25 | Reversing Valve | Lennox Manufacturer_Sterling and can automatically shut off**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