Markel Products
Markel Products G3326TD-RP HVAC Control, 4000W 277V Brown/Aluminum
A recessed electric wall-mount heater delivering 4000 watts at 277 volts with a brown aluminium grille for architectural installations
- ColorBrown/Aluminum
- 4000 W output delivers 13 658 BtuH for powerful heating
- 277 V single-phase supply suits commercial electrical systems
- Recessed or surface mounting fits 14-3/16 in. wall opening
- 18-gauge steel grille withstands 72 °F temperature rise
- 4 A draw at 60 Hz for efficient operation
Recessed 4000W Wall-Mount Heater
This recessed electric wall-mount heater delivers 4000 watts of heating power at 277 volts AC single-phase. It suits commercial or residential spaces that require permanent installed warmth with a brown aluminium grille finish.
Sustained output and air temperature rise
The unit produces 13,658 BtuH with an air temperature rise of 72 degrees Fahrenheit during continuous operation. It draws 14.4 amps at 60 Hz, providing steady heat without the cycling typical of smaller portable units.
Installation requirements to verify
Confirm the wall opening measures 14-3/16 inches wide, 19-7/16 inches high and 4 inches deep to match the housing dimensions. The electrical supply must provide 277 volts AC single-phase at 60 Hz with a circuit rated for at least 14.4 amps. Builders needing a surface-only mount or a different voltage should look elsewhere.
Highlights
- 4000 W output delivers 13 658 BtuH for powerful heating
- 277 V single-phase supply suits commercial electrical systems
- Recessed or surface mounting fits 14-3/16 in. wall opening
- 18-gauge steel grille withstands 72 °F temperature rise
- 4 A draw at 60 Hz for efficient operation
Specifications
| Brand | MARKEL PRODUCTS |
|---|---|
| Color | Brown/Aluminum |
Questions about this item
How much current does the 4000W heater draw on its 277V circuit?
The unit draws 14.4 amps AC at 277 volts, single phase, so the branch circuit and breaker must be sized for that load.
What wall opening dimensions are required for recessed installation?
The rough opening must measure 14-3/16 inches wide, 19-7/16 inches high and 4 inches deep to fit the 13-7/8 by 19-5/16 by 3-3/4 inch housing.
Will the 72-degree air temperature rise exceed the limits of older ductwork rated for lower rises?
The heater produces a 72°F rise at 658 BtuH; verify that any existing duct or plenum connected to the grille is rated for that temperature increase.
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