What is the function of the plenum in a HVAC system?
What is the function of the plenum in a HVAC system?
It has a critical function and that is to bring in, distribute, and remove air. Each HVAC system typically uses two plenum boxes: a supply plenum and a return plenum. A supply plenum works by taking in the new cool or warm air from the heater or air conditioning system and, in turn, distribute it throughout the building using the HVAC’s ductwork.
Which is the best plenum heater to buy?
The Thermolec Plenum Heaters are the result of several years of research and development. Their components have been carefully selected to guarantee a product of highest quality, durability and performance. Thermolec’s constant attention to detail and quality control provide you with the most reliable plenum heater available.
How does a high temperature cut out work on a plenum heater?
Automatic and manual-reset high temperature cut-outs prevent overheating caused by inadequate air flow. Magnetic relays provide instantaneous switching and an exceptionally long service life. The electronic controller allows either heating modes and a green pilot light confirms the selected mode.
What makes a thermolec plenum heater so good?
Thermolec’s constant attention to detail and quality control provide you with the most reliable plenum heater available. Automatic and manual-reset high temperature cut-outs prevent overheating caused by inadequate air flow.
How does a plenum heater work in a furnace?
Air is heated as it flows across electric elements and then is distributed through the existing ductwork. Adding a plenum heater is a low-cost way to upgrade your heating system and turn your fossil-fuel furnace into a dual-fuel system, which allows you to take advantage of our off-peak rates.
Which is better duel fuel or electric plenum heater?
Duel fuel programs offer homeowners significantly reduces electric rates for heating their homes; using primarily an electric plenum heater to heat and having a fossil fuel back-up heating system (either a gas or oil furnace) also capable of heating the living space.
Can a plenum heater be installed on off peak?
If a plenum heater is installed on an off-peak rate, part of the installation may require additional wiring, a second meter socket, and a service panel. Install an electric plenum heater on our Dual Fuel or RDC Rate and qualify for a rebate.
What are the dimensions of an extended plenum duct system?
Extended plenum system. The extended plenum duct system (see Figure 2 on. the next page) generally consists of one or two box-. like pieces of ductwork extending from the main. plenum at the indoor unit.This extended plenum has. the same dimensions (height and width) from the. starting collar to the end of the run.