Precision Flow Control: Ensures accurate isolation of the refrigerant circuit during critical service procedures

ensuring a seamless field upgrade without extensive mounting modifications

time-delay construction that allows for temporary surge currents without nuisance tripping

While the electrical specifications are the primary concern

preventing equipment damage

Hydrotherm 02-1552 Gas Valve 30067439-890 Precision Flow Control: Ensures accurateThe Hydrotherm 02 1552 Gas Valve (also identified as 021552) is a heavy duty, 24V standing pilot natural gas valve engineered for precision fuel regulation in commercial and industrial boilers and furnaces. As a high capacity combination gas control, this unit integrates a safety shutoff, manual valve, dual automatic operators, and a pressure regulator into one compact housing. It is a direct OEM match for many Hydrotherm heating systems and cross