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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 UH724STA Unit Heater

  • Model # UH724STA
  • Unit Heater
  • 7,500 W
  • 240V
  • Single-phase

Marley UH724STA 7.5 kW, 240V electric unit heater with an automatic fan delay, automatic-reset thermal cutout and adjustable louvers.

$1,645.60

Ships today from Carroll Parts
if ordered in the next

Only 1 left 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
SKU: YUH724STA Categories: , ,

Need parts for the Marley UH724STA?

We carry 12 replacement parts for this model, all listed on one page.

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Specifications

Model NumberUH724STA
BrandMarley
TypeUnit Heater
Wattage7,500 W
Voltage240V
PhaseSingle-phase
ColorBeige
Temp Range45°-90° F
CFM270
Dimensions14" L x 12-1/2" H  x 11-1/4" D
Heating Capacity7.5 kW (25,598 BTU/hr)
Voltage240V
PhaseSingle-phase (field convertible to three-phase)
Fan ControlAutomatic fan delay
Overheat ProtectionAutomatic-reset thermal cutout
MountingHanger bracket with keyhole slots, or 1/2"-13 threaded top hole
Manufacturer Code7.5KW 240V1P STAT BKT LINE1
ConditionNew
SKUYUH724STA

Ideal For

  • Factories
  • Garages
  • Maintenance Rooms
  • Warehouses
  • Public Buildings
  • Service Stations
  • Workshops
  • Stairwells

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 UH724STA

The Marley UH724STA is a 7.5 kW electric unit heater that we list at 240V. That matches the UH724 in Marley's UH Series. The STA suffix isn't explained in published literature, so the details below are for the UH724; compare them with your nameplate or call us. The UH724 is rated at about 25,600 BTU per hour and comes factory wired for single-phase power and can be converted to three-phase in the field.

An automatic fan delay holds the fan off until the element warms up and keeps it running until the element cools. A thermal safety cutout shuts the heater down if it overheats and resets once it cools. Adjustable louvers let you aim the warm air.

The heater hangs from a hanger bracket with keyhole slots or a 1/2"-13 threaded hole on top. Wiring connects inside a control box with a hinged cover on the bottom. Ask us what controls and brackets ship with this configuration. It is not for hazardous locations or areas where flammable liquids are used or stored.

Installation Tips

Turn off power at the breaker before any wiring. Put a properly fused disconnect switch or a suitable breaker in the line that feeds the heater, and supply wiring must be copper rated for at least 75°C. Mount the heater out of reach of people, with airflow aimed parallel to or away from nearby walls and not blocked by columns or machinery.

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

Where can I find replacement parts for the Marley UH724STA?

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 UH724STA?

It’s a 240V 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?

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.