Controls

  • WF-DFHP1 – provides a very simple dual fuel interface between a single stage air source heat pump and a gas or oil furnace. It allows the installer to use a conventional 4-wire heat/cool thermostat to control the system as well as interface to off-peak, demand control signals from the electric provider. Internal safeties can monitor duct temperature and run time, providing automatic switch to back-up if needed. Outdoor temperature sensor provides cold weather shutdown of the heat pump.
  • WF-DFHP2 – provides a very simple dual fuel interface between a two-stage air source heat pump and a gas or oil furnace. It allows the installer to use a conventional 4-wire heat/cool thermostat or a 6-wire 2 heat/2 cool thermostat to control the system as well as interface to off-peak, demand control signals from the electric provider. Internal safeties can monitor duct temperature and run time, providing automatic switch to back-up if needed. Outdoor temperature sensor provides cold weather shutdown of the heat pump.
  • WF-DHKIT – converts any electric furnace or air handler electric heat kit into a WarmFlo® controlled system. Simple connections provided for conventional 4-wire thermostat, single stage heat pump, and remote utility control signal. Internal safeties can monitor duct temperature and run time, providing automatic switch to back-up if needed. Outdoor temperature sensor provides cold weather shutdown of the heat pump.
  • WF-DHKIT2 – converts any electric furnace or air handler electric heat kit into a WarmFlo® controlled system. Simple connections provided for conventional 4-wire or 6-wire thermostat, two-stage heat pump, and remote utility control signal. Internal safeties can monitor duct temperature and run time, providing automatic switch to back-up if needed. Outdoor temperature sensor provides cold weather shutdown of the heat pump.
  • HP-5046 – this universal dual fuel kit is perfect for applications where a gas boiler and an Electro Mini-Boiler or any other brand electric boiler are combined to operate as a dual fuel system. Connections are provided for electric boiler, gas boiler, thermostat, and utility control signal.
  • IH-31 – the IH-31 controller is designed to control up to three Electro duct insert heaters and provide fuel switching. IH-31 is a 3-stage control that will output 24VAC to stage-up three duct inserts, and an internal blower relay will activate furnace or air handler blower motor. Connections are available for utility load control or fuel switching between electric heat and gas. Connection points are also available for duct temperature limits or outdoor temperature cut-off.

Available Literature/ Specification Sheets