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  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
  • Ships today when you order by 4 PM Central
  • Genuine OEM parts
  • 90-day returns
  • Helping fix things since 1938
MarleyGenuine Marley · Factory New

Marley MUH35 Unit Heater

  • Model # MUH35
  • Unit Heater
  • 3,750 W
  • 240/208V

Marley MUH35 is a complete 240/208V electric unit heater with built-in thermostat, rated 5000W at 240V, for shops, garages and warehouses.

$914.40

Ships today from Carroll Parts
if ordered in the next

In stock

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  • 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 MUH35?

We carry 6 replacement parts for this model, all listed on one page.

Shop repair parts →

Specifications

Model NumberMUH35
BrandMarley
TypeUnit Heater
Wattage3,750 W
Voltage240/208V
ColorBeige
Temp Range40°-90° F
CFM350-3000
Wattage5000/3333W @ 240V; 3750/2500W @ 208V
Heat Output17,060/11,372 BTU/hr @ 240V
Amperage21.0/14.0A @ 240V; 18.0/12.0A @ 208V
ThermostatBuilt-in bi-metal, 40-90°F
MountingHorizontal or vertical; ceiling/wall bracket included
Ship Weight28 lb
Manufacturer Code240/208V 5000/3750W LINE 2
ConditionNew

Ideal For

  • Factories
  • Warehouses
  • Garages
  • Stairwells
  • Shipping Docks
  • Power Stations
  • Mechanical Rooms

Ordering

AvailabilityIn stock
ShipsSame business day if ordered by 4 PM Central
ReturnsSee our return policy
Questions about sizing or wiring?Our team can help you confirm voltage and fit before you order.800-654-3545 · [email protected]Mon–Fri, 8 AM–5 PM Central

About the Marley MUH35

The Marley MUH35 is a complete heavy-duty electric unit heater for primary or spot heating in places like factories, garages, workshops and schools. At 240V it puts out 5000 or 3333 watts (17,060 or 11,372 BTU/hr). At 208V it puts out 3750 or 2500 watts.

A built-in bi-metal thermostat covers 40-90°F. A selector switch sets the heat level, and a fan-only switch lets the fan cycle with the elements or run on its own. The housing is heavy-gauge die-formed steel, the fan motor is fully enclosed, and the element is aluminum-finned, copper-clad steel sheath. An automatic-reset linear thermal cutout is included.

It mounts horizontally or vertically, and a ceiling/wall bracket comes with it.

Installation Tips

Turn off power at the breaker before installing or servicing. The heater ships with a ceiling/wall bracket. An optional combination stand and swivel bracket is also available.

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 the MUH35 be plugged in instead of hard-wired?

The manufacturer offers an optional PHCS1B cord and plug assembly for this heater.

Can the fan run without heat?

Yes. A fan-only switch lets the fan run continuously when no heat is needed.

Where can I find replacement parts for the Marley MUH35?

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 MUH35?

It’s a 240/208V 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?

In-stock orders placed by 4 PM Central ship the same business day.

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.