Product Overview
FOR COMMERCIAL USE ONLY - 480 VOLTS
The King KFUH4860-3-2S3-ECM is a 3-phase unit in the KFUH ECO2S series of High Air Velocity Electric Unit Heaters. The line includes a number of versatile and powerful electric heaters well suited for many various heating applications, particularly in high-ceilinged spaces such as warehouses, parking garages and even loading docks. The KFUH ECO2S line includes a 5-speed high capacity motor and blower.
The KFUH features welded mounting channels for angled installation as well as the ability to be mounted vertically or horizontally. Horizontal ceiling mounting is suggested for ceilings under 12 feet high and vertical (wall or post) installation is suggested for ceiling over 12 feet high. The mounting flexibility of the KFUH line make it adaptable to many different installation needs and spaces. Multiple KFUH units can be installed to keep your space comfortably heated. The ductable intake and outlet offer more installation flexibility in your space! Additionally, an air diffuser is required. A variety of diffusers are available (sold separately) to direct airflow where it is needed. Photo shows the unit with an adjustable louvered air diffuser (KFUHDIFFUSER). A radial air diffuser (KFUHRD) as well as diffusers with 90° elbows (radial - KFUH90RD and adjustable louvered - KFUH90D) are also available.
The King KFUH4860-3-2S3-ECM is a 480 volt, 3-phase electric 2-stage unit heater. It features 60 kW (approx. 204,800 BTUs) of heat - 30kW each stage. This unit includes a 2-stage energy-saving heat output when paired with a 2-stage 24V thermostat (sold separately). This unit is a double-case unit with 2 - 1/2 horsepower ECM motors, each with a 10" blower wheel diameter, 8" wide. It has a 110 foot effective heat throw with a 44 - 60° temperature rise. A thermostat is required and several factory-installed options are available at the time of purchase. A 24V 2-stage thermostat (requires 2-stage control, included on this unit) is available. Conversely, a single or double pole factory-installed thermostat can also be installed for use (sold separately).
Standard features include:
- Low voltage 24 volt transformer for thermostat: Provides safe and reliable control of the heater
- Easily replaceable 16 x 20 x 1" intake filter: Ensures easy maintenance and clean air circulation
- Summer fan operation: Fan Only Operation allows for air circulation even when heating is not needed
- Ni-Chrome heating elements for long life and quick heating: Ensures efficient and durable heating performance
- Safety screens at intake and discharge outlet: Enhances safety by preventing objects from entering or exiting the heater
- High ceiling installation: Suitable for large spaces with high ceilings, such as warehouses and parking garages
- 5-speed high capacity motor and blower: Allows for adjustable airflow and heating power
- King Electric's Patented Smart Limit Protection: With manual reset for worry-free operation, this safety feature protects the heater from overheating and ensures safe operation
Additional standard features for the KFUH line include 22-gauge heavy duty construction and quiet switching relays to help minimize noise during operation.
Tech Specs
General Features
Performance Data
System Data
Clearances
Weights and Dimensions
Electrical Requirements
California residents see Prop 65 WARNINGS
WARNING!
Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
