What is the maximum control air pressure for this unit

What is the benefit of the 3/8" x 1/2" ODF connection

This 220F manual reset temperature switch serves as a direct functional replacement for the 8406-037

The York S1-025-47286-000 is an automatic reset pressure switch

Is this unit suitable for smart thermostats

York S1-6HK06501025 Heat Kit 322838-753 What is the maximum controlIntegrate reliable supplemental heating into your vertical or horizontal air handling systems with the York S1 6HK06501025 Heat Kit. This 10kW electric heat kit is a field installed OEM component designed for 208 230V three phase applications, delivering approximately 34,121 BTU h to meet specific load requirements in commercial or heavy residential settings. Engineered for a seamless 6 pin plug and play connection, this kit eliminates complex field