Hydrotherm 02-5837 Damper 30067439-890 When replacing legacy sensors like

When replacing legacy sensors like the 22-100000-614

this relay is rated for 24-240VAC/DC

Standard 18 AWG field wiring is typically sufficient for these 10 VA rated 24V actuators in zoning applications

reducing the risk of refrigerant and oil leaks

the Danfoss 193B-1536 is rated for fluid temperatures as low as 14°F

Hydrotherm 02-5837 Damper 30067439-890 When replacing legacy sensors likeEnsure peak efficiency in residential heating systems with the Hydrotherm 02 5837 Damper. This 7" vent damper is a critical component for Hydrotherm boiler parts, specifically engineered to minimize standby heat loss. By closing the flue when the burner at rest, it maintains higher internal temperatures, reducing frequent cycling and lowering energy consumption. The unit features a robust 62" cable, providing the necessary length for flexible