Resideo - Honeywell Home R847A1085 Hydronic Switching RelayHydronic Switching Relay from Resideo Honeywell Home R847A1085 delivers reliable control for hydronic heating systems. This heavy duty, AC operated controller features a 24V AC coil and supports 120 240V AC contacts at 60 Hz, ideal for boilers and radiant heating setups in demanding environments. Designed for reliability in tight installations, this rugged relay emphasizes dependable switching performance, minimizing boiler cycling and ensuring

Reliable ignition for gas burners

plug-and-play wiring interface for dependable performance

Outlet Pressure: 4 to 12 Inch WC

Suitable for residential gas furnaces and venting applications

ensuring steady control across varying load conditions

The valve offers a 4 Cv flow capacity and supports humidity from 5 to 95% RH

reduces guesswork during maintenance

quick tweaks

The Johnson Controls P170AA-118C is a high-precision pressure control valve designed for robust industrial systems

accuracy of ±0

secure replacements and maintains proper water levels to prevent unexpected shutdowns

48A locked rotor