Product Overview
Re-Verber-Ray's UH Series is a line of gas-fired, separated combustion, induced draft, hot air unit heaters built for commercial, industrial, agricultural, and residential space heating applications. Each heater ships with a durable, powder-coated black enamel exterior, stainless steel louvers with incrementally adjustable winglets, and a swept-wing impeller with finger-proof fan guards for quiet operation.
The line spans four models, UH-30, UH-45, UH-60, and UH-75, with input ratings from 30,000 to 75,000 BTU/h and an average air temperature rise of 45°F. Each unit runs on natural gas or propane through a 1/2 in. NPT gas connection, individual in-shot burners, and 120V/60Hz primary power with a 24V thermostatic control circuit on a single phase. Operational indicator lights help with troubleshooting from the ground.
Select models within the UH Series are also available in a stainless steel finish.
Model selection comes down to BTU/h input and mounting height: the UH-30 and UH-45 mount 8-12 ft. and 8-14 ft. respectively, while the UH-60 and UH-75 are built for 10-16 ft. and 10-18 ft. ceilings, matching larger shops and warehouse bays. Call for help matching a model to a space's square footage and ceiling height.
The UH Series is separated combustion standard, with vent runs from 3 to 30 ft., and can be field-converted to power-vented with no additional parts required. As with any gas-fired heater, installation or conversion work should shut off the gas supply, disconnect power, and be verified by a qualified technician against the installation manual before startup.
Every UH Series heater carries a 1-year warranty on components, 5 years on the heat exchanger, and 10 years on the burner(s), and is certified to ANSI Z83.8/CSA 2.6 for indoor commercial, industrial, and residential use. See the UH Series Installation, Operation, Parts and Maintenance Manual for full specifications and setup steps.
Specifications
| Input BTU/h range | 30,000-75,000 BTU/h across UH-30N, UH-45N, UH-60N, UH-75N models |
| Output BTU/h by model | UH-30: 24,000; UH-45: 36,000; UH-60: 48,000; UH-75: 60,000 BTU/h |
| Fuel type | Natural Gas or Propane (base model is natural gas; propane requires a separate conversion kit), 1/2" N.P.T. gas connection |
| Electrical | 120 VAC/60 Hz primary (single phase); 24 VAC thermostatic control circuit. Motor: 1/15 HP (UH-30, UH-45), 1/12 HP (UH-60, UH-75) |
| Dimensions by model | UH-30/UH-45: W 14" x D 29" x H 27"; UH-60/UH-75: W 19" x D 29" x H 27" |
| Shipping weight | UH-30/UH-45: 77 lbs; UH-60/UH-75: 98 lbs |
| Venting | Separated combustion standard, field-convertible to power-vented with no additional parts. Vent length 3-30 ft.; inlet/vent connection 3" O.D. (UH-30, UH-45) or 4" O.D. (UH-60, UH-75) |
| Fan diameter | 10 in. (UH-30, UH-45); 14 in. (UH-60, UH-75) |
| Typical mounting height | UH-30: 8'-12'; UH-45: 8'-14'; UH-60: 10'-16'; UH-75: 10'-18' |
| Average air temperature rise (coverage indicator) | 45ºF average air temperature rise; specific space coverage/square footage not published, size by BTU load and mounting height |
| Certification | ANSI Z83.8/CSA 2.6; approved for commercial, industrial, and residential use; indoor use only |
| Construction/finish | Low profile design, powder-coated black enamel exterior, stainless steel louvers with adjustable winglets, finger-proof fan guards, integrated mounting brackets, individual in-shot burners; select models available in stainless steel |
| Warranty | 1-year on components, 5-year on heat exchangers, 10-year on burner(s) |
Cross-Reference & Fitment
| Alternate part numbers | UH-30N, UH-45N, UH-60N, UH-75N |
Documents
- uh-series-gas-unit-heater-install.pdf (install)