Indeeco UHIR Series Electric Unit Heater
The Indeeco UHIR series electric unit heater covers 50 standard models up to 50 kW, at 208, 240, 277 and 480 volts in single or three phase. Tell us your voltage and mounting and we will confirm the model.
We carry the full Indeeco line, so if the UHIR is not the right fit we will point you to the series that is. Our offices are in Houston and Dallas-Fort Worth, serving Texas and the Gulf Coast, and we ship nationwide.
Have questions? Need a heater quote?
Key Takeaways
UHIR Range and Standard Features
| Specification | UHIR range |
|---|---|
| Capacity | 50 standard models up to 50 kW |
| Voltage | 208, 240, 277 and 480 volts |
| Phase | Single or three |
| Discharge | Horizontal or vertical |
| Thermal cutout | Automatic reset on all models, manual reset at 10 kW and above |
| Fusing | Standard on units rated over 48 amps |
| Cabinet | Galvanized steel, camel powder coat |
| Listing | UL listed |
Indeeco UHIR Mounting, Controls and Options
- Discharge is horizontal or vertical.
- Mounting uses a wall or ceiling bracket. Ceiling mounting needs field-furnished threaded rods.
- Elements are a 0.475 inch steel sheath with brazed copper-plated steel fins, draw-thru.
- Location must be a clean, non-hazardous space.
| Option | Installed |
|---|---|
| Single or two-stage thermostat | Factory |
| Disconnect switch | Factory |
| Pilot light kit | Factory |
| Fan switch kit | Factory |
| Anemostat diffuser | Field |
| Radial diffuser | Field |
| Dust shield | Field |
If the UHIR is not the right unit:
- For a classified area, use explosion-proof unit and duct heaters.
- For other fan forced lines, see our fan forced heaters.
- For the full selection, see the unit heater range.
Common Questions
What is the Indeeco UHIR series unit heater?
The Indeeco UHIR is a fan forced electric unit heater for clean, non-hazardous commercial and industrial spaces such as warehouses, shops and schools. The UHIR series comes in 50 standard models rated up to 50 kW, at 208, 240, 277 and 480 volts in single or three phase.
What sizes does the Indeeco UHIR unit heater come in?
The Indeeco UHIR is available in 50 standard models with ratings up to 50 kW. Every model carries an automatic reset thermal cutout, models at 10 kW and above add a manual reset cutout, and units rated over 48 amps ship with factory fusing.
Where can I get the Indeeco UHIR manual and wiring diagram?
Call Knape Associates at 713-467-2777 with the model number from the heater nameplate and we will send the Indeeco UHIR installation manual and the matching wiring diagram. Our engineering team supports all 50 standard UHIR models, and we ship from offices in Houston and Dallas-Fort Worth.
Do you supply Indeeco UHIR replacement parts?
Knape Associates supplies Indeeco replacement parts for all 50 standard UHIR models. Have the model number and serial number from the nameplate ready when you call 713-467-2777, and our engineering team will identify the correct part and confirm availability before you order.
Can the Indeeco UHIR be used in a hazardous location?
No. The Indeeco UHIR series unit heater is built for clean, non-hazardous spaces only. For a Class I or Class II classified area, Indeeco builds a separate explosion-proof unit heater line, and Knape Associates supplies both. Call 713-467-2777 to confirm which one your area classification requires.
Related Products
- Indeeco QUA and QUZ open coil duct heaters for air handling systems
- QMark MUH0581 electric unit heater for shops and warehouses
- Door heaters for loading docks and entrances
- Electric baseboard heaters for offices and perimeter heating
- Fin tube radiators for perimeter and hydronic heating
We ship Indeeco unit heater parts nationwide, with offices in Houston and Dallas-Fort Worth serving Texas and the Gulf Coast.
Call our engineering team at 713-467-2777 to spec your Indeeco UHIR unit heater.