Marley WHB3504FC Wall Heater
- Model # WHB3504FC
- Wall Heater
- 3,600 W
- 240/208V
- Single-phase
Marley WHB3504FC fan-forced electric wall heater, 4800 watts at 240V or 3600 watts at 208V, single phase.
$1,067.20
Available on backorder
- Genuine MarleyFactory-new unit
- Same-Day ShippingIn-stock orders by 4 PM Central
- Repair PartsParts for this model
- Expert Support800-654-3545Mon–Fri, 8 AM–5 PM Central
Specifications
| Model Number | WHB3504FC |
|---|---|
| Brand | Marley |
| Type | Wall Heater |
| Wattage | 3,600 W |
| Voltage | 240/208V |
| Phase | Single-phase |
| Color | White |
| Temp Range | 40°-90°F |
| CFM | 100 |
| Grille | 19-5/16" H x 15-3/4" W x 7/8" D |
| Back Box | 18-1/4” H x 14-5/16” W x 3-3/4” D |
| Wattage | 4800W @ 240V / 3600W @ 208V |
| Voltage | 240V / 208V |
| Phase | Single phase |
| Amps | 20.0A / 17.3A |
| Minimum Supply Wire | 10 AWG |
| Wall Opening (Existing Construction) | 14-1/2" W x 18-1/2" H |
| Manufacturer Code | 4800/3600W 240/208V 1P WH NW |
| Condition | New |
| SKU | YWHB3504FC |
About the Marley WHB3504FC
The WHB3504FC is a fan-forced electric wall heater that mounts in a back box, either recessed into the wall or surface mounted. It is rated 4800 watts on a 240-volt supply or 3600 watts on 208 volts, single phase.
It has an adjustable built-in thermostat and a fan delay that starts the fan after a short warm-up and keeps it running after shutdown to cool the elements. Turning the thermostat about 30 degrees clockwise from OFF runs the fan alone for air circulation. A manual-reset thermal overheat protector, with a red RESET button visible through the grille, guards against overheating.
A disconnect switch is wired to the power supply inside the back box. The heater conforms to ANSI/UL 2021 and CSA C22.2 No. 46. It is for wall mounting only, not ceilings.
Installation Tips
Turn off power at the main panel before installing or servicing. In new construction the back box fits between studs on 16" centers; in existing construction cut an opening 14-1/2" wide by 18-1/2" high. Bring the supply in through the knockouts at the upper right of the box and leave at least 6" of lead inside. Never power the heater at a voltage higher than the one printed on its nameplate.
Keep at least 8" from the floor and adjacent walls, allow 36" to the ceiling, and keep combustibles at least 3 feet from the front. Do not install it behind doors, below towel racks, or where furniture or curtains can block it.
Ideal For
- Mechanical Rooms
- Vestibules
- Entrance Ways
- Lobbies
- Hallways
- Stairwells
- Restaurants
- Conference Rooms
- Medical Offices
- Basements
- Family Rooms
Ordering
| Availability | Backorder — call for an estimated ship date |
|---|---|
| Returns | See our return policy |
Why Buy From Carroll Parts?
- Helping Fix Things Since 1938Over 85 years of experience
- Same-Day ShippingIn-stock orders placed by 4 PM Central ship the same business day
- Repair Parts in One PlaceWe carry all available replacement parts for this model
- Real Experts800-654-3545 · Mon–Fri, 8 AM–5 PM Central
Frequently Asked Questions
Can I run just the fan without heat?
Yes. Turn the thermostat knob about 30 degrees clockwise from OFF for fan-only operation.
Does it have a disconnect switch?
Yes. The heater has a disconnect switch, which is wired to the power supply inside the back box.
Where can I find replacement parts for the Marley WHB3504FC?
Every part we carry for this model is on its repair parts page. Not sure which part you need? Call 800-654-3545.
What voltage is the Marley WHB3504FC?
It’s a 240/208V single-phase unit. Make sure it matches the supply voltage where it will be installed — call us at 800-654-3545 if you’re not sure.
When will my order ship?
This unit is currently on backorder. Call us at 800-654-3545 for an estimated ship date.
What is your return policy?
Items must be new and unused. You can return them within 90 days. Please read our return policy before sending anything back. Questions about a return? Call 800-654-3545 or email [email protected], Mon–Fri, 8 AM–5 PM Central.
