Rugged Construction: Designed to withstand the thermal stress of high-amperage HVAC contactor operations

the H43AA-12 and H43AA-12C are technically identical in form

Universal Application: Compatible with both oil and gas-fired equipment

Specifically engineered for A-4300 and A-4400 Series Refrigerated Air Dryers manufactured before date code 9924

ensure the connections are clean and tight to maintain circuit integrity

ASCO 8210G87-24VDC Solenoid Valve Refrigerant Rugged Construction: Designed to withstandThe ASCO 8210G87 24VDC Solenoid Valve is a high performance, 2 way normally closed solution engineered for demanding industrial and commercial HVACR applications. Built with a rugged stainless steel body and durable NBR seals, this 1 2 inch NPT valve provides exceptional chemical compatibility for air and water service. Operating on 24Vdc power, it features a pilot operated diaphragm design that ensures reliable performance with a 4 Cv flow