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Honeywell's Fast-Acting, Two-Position Actuators are line volt (120V), 30 lb-in., spring return direct coupled actuators (DCA) for Fire and Smoke dampers (on/off control). The actuator accepts an on/off signal from a single-pole, single-throw...

Description This is a pneumatic radiator valve with straight through or angle body construction that provides proportional control of two-pipe, hot water or steam systems...

Overview One-piece, stack-mounted oil burner primary controls that cycle the burner on and shut down the burner on flame loss or system malfunction. Features Combine a Protectorelay® unit for cycling the burner and a Pyrostat® flame...

A whole new model in the Internet+ era! We have created a totally unique remote control system for hundreds of millions of A/Cs in the world! From now on, you can remotely control your A/C with a mobile phone anytime, anywhere, regardless of the...

Description – Provide electronic control of direct spark ignition systems, with external spark transformers, used on gas-fired furnaces, boilers, conversion burners and other heating appliances.Specifications Description:...

Overview Provide intermediate switching of a line voltage device from a low voltage controller. Features Integral transformer provides low voltage power for control circuit. Product Specifications ApplicationProvide intermediate SPST...

Two-way Fan Coil Valves, the VU52 high pressure zone valves are use to control the flow of hot or chilled water in commercial HVAC equipment such as fan coil units, terminal reheat coils and convectors. IMPORTANT These valves are not for use in systems...

Two-way Cartridge Cage Valves are intended for hydronic applications in a normal indoor environment to control the flow of hot water or chilled water glycol solution to 60% concentration. These valves are designed for zone control of heating/cooling...

Control central heating and/or cooling systems, fan coil systems, radiators and convectors. Depending on the model selected, it can be controlled by either a low or line voltage SPST or SPDT controller such as a room thermostat. Features Use...

Overview Cover plate assembly. Square with rounded corners. White. Use to cover marks on the wall when the thermostat being replaced was much larger. Fits all "T" Series Honeywell thermostats which use the UWP (Universal Wall Plate) mounting system...

Description Provides the pre purge timing for select 7800 SERIES relay modules. Pre-purge   30 seconds Get the Manual Click here to download

Overview: Primary control provides solid state, electronic flame safeguard protection for industrial and commercial single or dual fuel burners for rectification type flame detection.Features: Uses rectification principle of electronic flame...