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QMark® MUH Electric Unit Heaters - 208V - 3-50 kW

Grouped product items
	QMark® MUH0581 Electric Unit 5 kW Heater $566.00 QC Part # 21401 In stock QC Part # 21401 In stock
	QMark® MUH078 Electric Unit 7.5 kW Heater $873.00 QC Part # 21402 Usually Ships In 3-4 Weeks QC Part # 21402 Usually Ships In 3-4 Weeks
	QMark® MUH108 Electric Unit 10 kW Heater $944.00 QC Part # 21403 Usually Ships In 12-14 Weeks QC Part # 21403 Usually Ships In 12-14 Weeks
	QMark® MUH158 Electric Unit 15 kW Heater $1,579.00 QC Part # 21416 Usually Ships In 3-4 Weeks QC Part # 21416 Usually Ships In 3-4 Weeks
	QMark® MUH208 Electric Unit 20 kW Heater $2,805.00 QC Part # 21417 Out of stock QC Part # 21417 Out of stock
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	QMark® MUH308 Electric Unit 30 kW Heater $3,830.00 QC Part # 21418 Usually Ships In 3-4 Weeks QC Part # 21418 Usually Ships In 3-4 Weeks
	QMark® MUH508 Electric Unit 50 kW Heater $5,902.00 QC Part # 21419 Out of stock QC Part # 21419 Out of stock
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Made of heavy gauge die-formed steel, forced air QMark 208V MUH Electric Unit Heaters are ideal for garages, workshops, warehouses, factories, stores, shipping rooms, power stations, and aircraft hangers. This versatile heater can be used for primary, supplementary, spot, or dual-system heating.

Features/Advantages

Mount horizontally or vertically
Completely enclosed fan motor
Optional control kits are field installable, increasing MUH adaptability to the specification market
Summer fan kits are available to adapt the heater into a cooling fan
Heavy-gauge die-formed steel housing. The front & back is a neutral grey, the wrap-around steel section is a statuary bronze color
Ruggedly built, yet lighter weight for easier installation. No piping flues, valves, or traps
Advanced pull-through air flow design draws air across the heating element for more even air distribution and cooler element operation
Specifically designed venturi outlet to meet that added throw as required in a vertical position
Individually adjustable discharge louvers to control airflow
1- or 3-phase wiring on 5-10 kW 208/240V and 15 kW 208V units (field interchangeable)
Aluminum-finned, copper clad steel sheath heating element has a longer life because of cooler sheath temperature and faster heat dissipation
Fan delay feature eliminates cold drafts. The element heats up before the fan cuts in, then the fan continues to distribute heat after the element shuts off
24V control transformer standard on most models, providing a safer & more accurate means of temperature control. 3 kW and 5 kW, 208-277V, have line voltage controls as standard
Automatic reset linear thermal cut-out, capillary type, provides protection over the entire length of element areas
Meets all UL, NEC & OSHA requirements

Size	Height	Width	Depth
MUH03 & 05	16"	14"	7 1/2"
MUH07 & 10	21 3/4"	19"	7 1/2"
MUH15 & 20	21 3/4"	19"	12 3/4"
MUH25 & 30	30"	26 5/8"	11 3/4"
MUH40 & 50	30"	26 5/8"	17 1/8"

QC Part #	MUH #	Phase	kW	BTU/hr	Volts	Amps	Control Volt	CFM	Temp. Rise	Air Throw	Max. Effect	Weight
21400	MUH0381	1	3	10.2	208	14.5	208	350	27°	12'	8'	27 lbs.
21401	MUH0581	1 or 3	5	17	208	24	208	350	45°	12'	8'	27 lbs.
21402	MUH078	1 or 3	7.5	25.6	208	36	24	650	37°	18'	9'	38 lbs.
21403	MUH108	1 or 3	10	34.1	208	48	24	650	49°	18'	9'	38 lbs.
21416	MUH158	1 or 3	15	51.2	208	72	24	910	52°	35'	11'	53 lbs.
21417	MUH208	3	20	68.2	208	56	24	1,320	48°	41'	12'	60 lbs.
21418	MUH308	3	30	102.3	208	84	24	2,100/1,800	45°/53°	50'	12'	93 lbs.
21419	MUH508	3	50	170.5	208	139	24	3,000/2,600	53°/61°	60'	12'	93 lbs.

Optional Accessories

Universal Mounting Bracket for MUH03, MUH05, MUH07 & MUH10 Heaters, QC Part #21023
Universal Mounting Bracket for MUH15 & MUH20 Heaters, QC Part #21440
Universal Mounting Bracket for MUH25 & MUH30 Heaters, QC Part #21441
Universal Mounting Bracket for MUH40 & MUH50 Heaters, QC Part #21442
Unit Mount 2 Stage Thermostat for 5 kW Heaters, QC Part #21025
Unit Mount Single Stage Thermostat 7.5 & 10 kW Heaters, QC Part #21026