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Reliable Controls

NCH is now a Reliable Controls Authorized Dealer

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Replace your old mechanical thermostat

Replace your old mechanical thermostat. Installing a new programmable thermostat will save you money!


Viessmann Vitodens 200 Boiler

Twin Vitodens 200 Boiler Installation

Viessmann Vitodens 200 Boiler

Frequently Asked QUESTIONS


At what temperatue does a heat pump become ineffective?

Air source heat pumps are dependant on outside air temperature and become less efficient as the temperature drops. We recommend -10C as a set point where the heat pump should default to a backup heat source

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Intertherm Mobile Home Gas Furnace

Intertherm Mobile Home Gas Furnace

Features and Benefits

  • Sealed Combustion System: Vents exhaust gas directly
  • outdoors and draws in 100% outside air for the burner.
  • Easy Open Pawl Latch: Secures the door firmly for
  • transit, yet allows easy removal for access.
  • Choice of Air Conditioning Options: From 2 to 5 tons
  • A/C ready.
  • Large, Effective Air Filter: Room air is cleaner with this
  • permanent washable filter.
  • High Efficiency Drum Heat Exchanger: Delivers
  • optimum heat transfer with low air resistance.
  • Appliance Quality Door: Protects against rust and other
  • corrosion. Baked enamel finish allows for easy cleaning.
  • Fully Insulated Cabinet: Insures minimized heat loss
  • and quiet operation.
  • Reliable Burner: With uniform flame pattern extends life
  • of heat exchanger.
  • Our unique ultra pilot system that virtually eliminates outages and automatically shuts off all gas if one should ever occur.
  • Dual shut-off valves ensure 100% gas shut-off for safety.
  • Continuous fan switch circulates room air continuously during summer or winter operation to improve comfort.
  • Built-In coil cabinet allows fast and easy add-on of split system air conditioner and heat pump.
  • High-efficiency operation meets all federal energy efficiency standards.
  • Choice of air conditioning ready furnaces allows easy hook up of a matching cooling system to further improve your year-round comfort and efficiency.