HVAC
Trane “EarthWise Hybrid”
The EarthWise Hybrid system is a dual-fuel system capable of heating a home using either electricity or fossil fuel. It combines an electric heat pump with a variable-speed gas or oil furnace. With two fuels, homeowners can optimize energy use by switching back and forth.
www.trane.com
[SPECIFICATIONS]
Air Circulation
The variable speed blower motor helps control humidity and circulates cooled air more evenly throughout a home.
Energy Efficiency
Up to 16.60 SEER, 80% AFUE
Compressor — Two-stage
Outdoor Operation — Yes
Quiet Operation — Yes
Uses advanced airflow management.
[NOTABLE FEATURE]
>The company’s EarthWise Hybrid all-in-one system contains the same components found in an EarthWise Hybrid Split System. However, they are all engineered to work and fit together in one attractive cabinet.
Uponor “Radiant Ready 30E”
The Radiant Ready 30E is a complete radiant mechanical room designed in a compact, pre-assembled panel. The installer simply hangs the panel on a wall and connects the tubing, thermostat and electrical power. For plumbing the panel, Fast Trak knobbed mats provide a faster, easy method for installing PEX tubing in over-pour applications for basements, recreation rooms, bathrooms or any area of a home.
www.uponor-usa.com
[SPECIFICATIONS]
System
Includes a 30,000 BTU/h electric boiler, a Uponor Engineered Plastic (EP) Heating Manifold, a pump, expansion tank, pressure-relief valve, isolation valves, thermostat and more.
Capacity/Range
Handles up to 2,000 sq. ft. of radiant floor heating (based on 15 BTU/h/sq. ft.), and 4,000 square feet of radiant floor warming (based on 7.5 BTU/h/sq. ft.).
Customization
Comes standard with a five-loop manifold which can be customized to add additional loops (up to eight) inside the unit.
Package
Includes a Uponor Heat-Only Thermostat, an Outdoor Temperature Sensor, fastening hardware and additional accessories.
[NOTABLE FEATURE]
>Radiant floor heating is a good way to address indoor air quality, as there are no ducts to collect dirt/allergens. The “more comfortable” heat, rising from the floor versus being blown around in the air, means homeowners may be able to keep the temperature lower.
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www.greenbuildermag.com 02.2012
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