Infratech Comfort 39" CD-Series 4000 Watts Dual Element Heater 277V
The Infratech CD-4027 is a 39" 4,000-watt electric infrared heater with two quartz elements. It warms people, tables and floors directly instead of heating the air, so the warmth holds up on a breezy patio. Model number CD-4027.
It runs on 277 volts at 14 amps, and Infratech rates it to cover about 8' x 10' at a mounting height of 8' to 12'. Infratech lists heaters above 240 volts for commercial use only, so this one suits restaurants, hotels and other business installations.
The Infratech CD-4027: Dual Element Heat with Half or Full Power
Infratech's medium-wave quartz elements give off a soft, barely visible glow rather than the harsh glare of short-wave or halogen heaters. Because infrared warms solid objects instead of the air, a breeze does not carry the heat away, and there is no gas line, flame or fan.
With two elements, the CD-4027 can run at half or full heat on a duplex stack switch, so you can match the output to a mild evening or a cold one. Compare it with our other electric patio heaters, or browse all Infratech heaters and controls to plan a full system.
A licensed electrician must hardwire the heater; the junction box takes standard 1/2" conduit fittings. It comes with swivel brackets for wall or ceiling mounting, and it can also hang from a drop mount, sit on a pole mount or recess into a flat ceiling with a matching flush mount frame. On a wall, Infratech recommends angling it 30 to 60 degrees down, about 45 degrees being best.
Features
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Medium-wave quartz heat: Infratech rates its elements at 93% efficiency, with a soft glow instead of a bright glare.
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Heat that stays put: infrared warms people and surfaces, so wind and drafts do not blow it away.
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Two elements: run one element for half heat or both for full heat with a duplex stack switch.
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Mounting choices: wall or ceiling brackets included; drop mount, pole mount and flush mount frames available.
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5,000-hour elements: rated for 5,000 hours and simple to replace.
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Made in the USA: built by Infratech in the United States.
Package Contents
- Infratech CD-Series heater, 39" long (model number CD-4027)
- Two quartz heating elements
- Wall or ceiling swivel mounting brackets (pair)
- Installation, use and care manual
What to Order With It
Required for installation (not included):
Optional:
Specifications
| Model number |
CD-4027 |
| Item number |
21-4130-SS |
| Elements |
Dual (2) |
| Wattage |
4,000 watts |
| Voltage |
277 volts |
| Amperage |
14 amps |
| Length |
39" |
| Average heat coverage |
8' x 10' |
| Mounting height |
8' to 12' |
| Finish |
Stainless steel |
| Clearance to combustibles |
6" behind, 18" from sides and ends, 36" in front |
| Wall mounting |
At least 6' above the floor, 18" from adjacent walls, 12" from the ceiling, angled 30 to 60 degrees down |
| Ceiling mounting |
18" from adjacent walls, 6" from the ceiling, tilted up to 30 degrees |
| Replacement element |
10-1090 (two per heater) |
| Use |
Commercial use only (above 240 volts) |
Bring the Infratech CD-4027 Home with Dreamwood Living
The CD-4027 suits a business patio or dining terrace that needs dependable heat. Reach out to our team with your space size, ceiling height and voltage, and we will help you plan the heaters and controls.
FAQs
How much area will it heat?
Infratech rates it to cover about 8' x 10' at a mounting height of 8' to 12'. Indoor or well-protected spaces usually do better than that, and very cold or windy conditions do worse.
What does it cost to run?
Multiply your utility's rate per kilowatt-hour by 4, the heater's wattage in kilowatts. That gives the cost for each hour at full power.
Can it go on a home patio?
Infratech lists heaters above 240 volts for commercial use only. For a home, look at the 240-volt or 208-volt versions.
Which control should I choose?
A duplex stack switch gives half or full power and is the simplest choice. Infratech's switches are rated to 277 volts. For zoning and dimming at a restaurant or hotel, use the Solid State Relay package, ordered for 277 volts. Choose the control before the wiring goes in.
Documents & Downloads
Warranty
Infratech's limited warranty covers manufacturer replacement parts for the original purchaser at the original installation site. It does not cover labor, and Infratech asks you to register the heater to activate the warranty. Using controls or accessories from other brands with Infratech heaters may void it. The full terms are in the Infratech manual linked above.
