2025 QMark Digital Catalog

GH48R SERIES Digital Remote-Controlled Garage Heater

UNIT HEATERS

Turn your cold garage into a year-round usable living space with this robust, reliable fan-forced garage heater. The included bracket makes for easy installation on the wall or ceiling of your garage, workshop or stockroom. The included remote control and timer feature make it simple to set the right temperature and to make sure the heater is only running when you need it .

Remote control requires (2) AAA batteries. Not included.

Key Features: Warm Up Cold Spaces This powerful heater can go beyond the garage — install it in storage areas stockrooms, workshops, or any other space you need primary or supplemental heat. Long-Lasting Performance The unit’s built-in fan delay is designed to prolong the life of your heating element. Total Control A 9-hour timer with automatic shutoff brings the heat when you need it, while the integrated thermostat ranges from 45° to 99° F to handle your specific garage conditions. Easy Viewing The easy-to-read digital LED interface lets you tell at a glance what the current temperature level is. Stay in Control The included remote allows you to set your perfect temperature even from across the room.

Technical Specifications: Temp Range : 45°–99°F CFM : 160

Ideal Spaces: Garages Workshops Stockrooms Mechanical Spaces

Models & Specifications:

ITEM INFORMATION

ELECTRICAL DATA

Black

CATALOG NO.

UPC

VOLTS

WATTS

AMPS

BTU/HR.

SHIP WT.

240

2400/4800

10/20

8189/16,378

◆

GH48R

685360165691

13 lbs

208 6142/12,284 SKU Legend: ◆ = Popular Products ● = Extended Offering (Contact your local Marley Sales Representative for typically associated lead times) Includes mounting bracket for wall or ceiling installation 1800/3600 8.6/17.3

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57 | Unit Heaters

For more information visit MarleyMEP.com/Products/Unit-Garage-Heaters

rev: Nov 2025