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- QMark LFK Fan Forced Electric Wall Heaters
Qmark LFK Electric Wall Heaters are a heavy-duty solution for any large area heating need. Available in four models, these fan-forced wall heaters can be surface-mounted or recessed in standard 2-inch x 4-inch wall studs to deliver comfortable heat to offices, reception rooms, game rooms, family rooms, and other large spaces. Each Qmark LFK Electric Wall Heater is designed primarily for heavy-residential to light-duty commercial applications.
Models Available
| MODEL | VOLTS | WATTS | AMPS | CFM |
| LFK151 | 120 | 1,500 | 12.5 | 100 |
| LFK204 | 240 | 2,000 | 8.3 | 100 |
| LFK304 | 240 | 3,000 | 12.5 | 100 |
| LFK404 | 240/208 | 4,000/3,000 | 16.7/14.4 | 100 |
Designed For Long-Life Operation
Each Qmark wall heater is constructed with sturdy components that contribute to long-life operation. LFK heaters feature steel-finned metal sheath electric heating elements that maintain low sheath temperatures and produce uniform warmth with every use. Each wall heater is also equipped with a permanently lubricated, completely enclosed fan motor requiring very little regular maintenance. In addition, rugged stamped-steel front covers protect internal components and direct airflow using down-flow louvers. The covers are finished in Navajo White to blend with any décor.
Even Heat Coverage
These Qmark heaters deliver even and widespread heat coverage to your space. Each heater’s 100-CFM fan gently propels heat through the downward-facing louvers on the front cover and out into your space. Naturally, the warm air rises and spreads as the fan pulls in cooler air to heat. This cycle continues to create an evenly heated space. A double-pole thermostat knob with a positive “off” setting helps you maintain control of the temperature. In addition, a built-in fan delay switch powers on the fan motor only after the heating elements have been heated. This prevents unheated air from being released into your environment.
Safety Features
These Qmark electric wall heaters are UL-listed and come with numerous safety features designed to give you peace of mind during operation. To protect against overheating accidents, a thermal overheat protector will disconnect power to each heater in the event of an airflow blockage. Each unit can also be wired with standard 90-degree Celsius wiring for heat-sensitive internal protection. Finally, all Qmark electric wall heaters feature hole plugs on the front covers for tamper protection.
Mounting Tips
- In wall-mounting applications, do not install the back box closer than 8 inches from the floor or an adjacent wall.
- Do not install the wall heater behind a towel rack or door; in the floor, closet, or ceiling; or where airflow may be obstructed.
- To achieve your desired mounting configuration, you can purchase a surface mounting sleeve accessory or a 2-inch semi-recessed sleeve accessory from Sylvane.
Dimensions
- Grille Size: 19.125 in. H x 15.75 in. W x 1.375 in. D
- Backbox Size: 18.25 in. H x 14.625 in. W x 1.25 in. D
| Type of Heater | Convection/Fan-Forced |
| Indoor/Outdoor | Indoor |
| Recommended For | Heavy-residential and light-duty commercial heating |
| Heater Style | Wall Heater |
| Height | Grille: 19.125 in.; Backbox: 18.25 in. |
| Width | Grille: 15.75 in.; Backbox: 14.625 in. |
| Depth | Grille: 1.375 in.; Backbox: 1.25 in. |
| Voltage | LFK151: 120 V; LFK204/304: 240 V; LFK404: 240/208 V |
| Watts | LFK151: 1,500 W; LFK204: 2,000 W; LFK304: 3,000 W; LFK404: 3,000/4,000 W |
| Amperage | LFK151/304: 12.5 A; LFK204: 8.3 A; LFK404: 16.7/14.4 Amps |
| Power Type | Electric |
| Controls | Manual |
| Remote Control | No |
| Number of Heat Settings | Variable (thermostat-controlled) |
| Adjustable Thermostat | Yes |
| Programmable Thermostat | No |
| Programmable Timer | No |
| Humidification | No |
| Oscillating Controls | No |
| Air Filtration | No |
| Color | Navajo White |
| Wiring Style | Hardwired |
| Wall-Mountable | Yes |
| Housing Type | Rugged stamped and galvanized steel |
| Assembly Required | Yes |
| Automatic Overheat Protection | Yes |
| Water Splash Protection | No |
| Safety Certifications | UL-listed |
| Energy Star-Rated | No |
- QMark LFK Fan-Forced Wall Heater (surface- and semi-recessed mounting sleeves sold separately)
- Installation Manual
Manufacturer Warranty
5-Year-Limited
Manufacturer Literature
Product Information Sheet (Adobe PDF)
Information sheet for Qmark LFK Wall Heater.
Installation Manual (Adobe PDF)
Installation Manual and User Guide for Qmark LFK Heater.
REVIEW SNAPSHOT®
by PowerReviews(based on 7 reviews)
Ratings Distribution
Reviewed by 7 customers
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Displaying reviews 1-7
Pros
- Heats Up Quickly
Cons
- Face Doesn't Fit The Unit
Best Uses
- Home Officeart Studio
Comments about QMark Fan-Forced Wall Heaters (LFK):
The unit installed very easily but the face cover does not fit the unit. there is no way to attach it.
Pros
- Heats Up Quickly
- Powerful
Cons
- Can Burn If Touched
Best Uses
- Cabin
- Living Room
Comments about QMark Fan-Forced Wall Heaters (LFK):
I installed this unit in the family room of a 900 sq ft house I've rehab'd to rent out. It certainly takes the chill out of the air. I haven't spent that much time in the house to determine how far reaching the heater is capable of, but I certainly do like it so far.
Comments about QMark Fan-Forced Wall Heaters (LFK):
The first one I received had to go back it was damaged and they took care of it very fast and I had a new one within 5 days. The unit works very well as heating up my 3 room, as well as when we use the sliding back door. The only thin I have found so far is when it kicks off it sometimes makes a fan blade noise, but I have been working on it. I would recommend this product to anyone! It works great and the price is great.
Comments about QMark Fan-Forced Wall Heaters (LFK):
The unit doesn't have a visual temperature indicator.
The overall design expected to be better (different grill color varieties for example).
Comments about QMark Fan-Forced Wall Heaters (LFK):
Great product. I purchased for a rental apartment and it heats the entire place, 5 rooms.
Comments about QMark Fan-Forced Wall Heaters (LFK):
Quality commercial grade heater.
Comments about QMark Fan-Forced Wall Heaters (LFK):
Fan was shipped the same day I ordered and showed up within the promised time frame. Installation was straight forward and unit does a great job heating up the area it was installed in. Very satisfied.
Displaying reviews 1-7
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