These back up electric plenum heaters fit perfectly inside a custom slot in the fan cabinet of a forced air heat pump. Unlike with many other geothermal heat pump brands, NORDIC heat pumps provide full control on how the plenum heater is used. You decide whether it is part of an additional heat design or purely as emergency backup.
What Products can use these plenum heaters?
The heaters are connected separately to the electrical panel but controlled by the heat pump via a dry set of contacts. On a dual stage heat pump, a 3-stage heating thermostat uses the 3rd stage to engage the plenum heater.
These Thermolec electric plenum heaters are designed for use in all forced air commercial and industrial HVAC systems. Thermolec electric duct heaters are custom computer designed to the most stringent CSA standard to assure total safety.