Marley WH4508FCNW Wall Heater
- Model # WH4508FCNW
- Wall Heater
- 4,800 W
- 208V
Marley WH4508FCNW heavy-duty fan-forced electric wall heater rated 4800 watts at 208 volts, single phase.
$1,392.80
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
Need parts for the Marley WH4508FCNW?
We carry 9 replacement parts for this model, all listed on one page.
Specifications
| Model Number | WH4508FCNW |
|---|---|
| Brand | Marley |
| Type | Wall Heater |
| Wattage | 4,800 W |
| Voltage | 208V |
| Wattage | 4800W |
| Voltage | 208V |
| Phase | Single phase |
| Amps | 23.1A |
| Minimum Supply Wire | 10 AWG |
| Wall Opening (Existing Construction) | 14-1/2" W x 18-1/2" H |
| Manufacturer Code | 4800W 208V WH NW |
| Condition | New |
| SKU | YWH4508FCNW |
About the Marley WH4508FCNW
The WH4508FCNW is a WH Series architectural heavy-duty electric wall heater. It recesses into the wall in a back box and blows warm air down and out through openings along the bottom of the grille. It is rated 4800 watts on a 208-volt, single-phase circuit and draws 23.1 amps.
Heat is controlled by a built-in thermostat that cycles the heating elements. A fan delay keeps the fan running after the elements shut off so leftover heat is cleared from the unit, and a manual-reset thermal limit adds overheat protection. A power on/off switch is part of the heater's wiring.
The heater is made for wall mounting only, with the air discharging downward. An optional surface-mounting frame is also available. It is certified to ANSI/UL 2021 and CSA C22.2 No. 46.
Installation Tips
Turn off power at the main panel before installing or servicing. In existing construction, cut a wall opening 14-1/2" wide by 18-1/2" high, no closer than 8" to the floor. In new construction the back box fits between studs on 16" centers. Leave at least 6" of supply lead inside the back box and use 10 AWG minimum supply wire.
Keep at least 8" from the floor and adjacent walls, allow 36" to the ceiling, and keep furniture, drapes and cords at least 3 feet from the front of the heater.
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 this heater be wired to a separate wall thermostat?
No. It uses its own built-in thermostat, and the manufacturer says remote thermostats should not be used.
Can it be mounted in a ceiling?
No. It is for wall mounting only with air blowing downward; do not install it in a floor or ceiling, upside down or sideways.
Where can I find replacement parts for the Marley WH4508FCNW?
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 WH4508FCNW?
It’s a 208V 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.
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Replacement Parts for the Marley WH4508FCNW
See all parts →Parts listed for this exact model.
1802-2075-801Element$242.51Add to Cart
490030103Fan Blade/Blower Wheel$49.73Add to Cart
4520-2024-000Fan Delay$31.37Add to Cart
4520-2027-000Limit$32.90Add to Cart
3900-2002-518Motor$261.63Add to Cart
5018-2017-004Relay/Contactor$158.36Add to Cart
410168002Thermostat$158.36Add to Cart
5216-2019-000Switch$299.12Add to Cart
