# Rheem Light Duty 75,100 BTU Ultra Low NOx (ULN) Natural Gas Commercial Water Heater

**Brand:** [Rheem](https://shop.coreranger.com/brands/Rheem)
**Price:** $2,239–$2,779 · in stock
**URL:** https://shop.coreranger.com/product/rheem-light-duty-75-100-btu-ultra-low-nox-uln-natural-gas-commercial-water-heater-330629732

## Options

- **Nominal Tank Capacity (gallons):** 75, 98

## Variants

| Variant | SKU | Price | Stock |
|---|---|---|---|
| 75 | G75UN-EC | $2,239 | in stock |
| 98 | G100UN-EC | $2,779 | in stock |

## Specifications

| Spec | Value |
|---|---|
| Gas Type | Natural Gas |
| Fuel Type | Gas |
| Vent Type | Atmospheric |
| BTU Rating | 75100 Btu |
| Returnable | 90-Day |
| Part Warranty | 1 Year |
| Tank Warranty | 3 Year |
| Household Size | 5+ |
| Indoor/Outdoor | Indoor |
| Application Type | Commercial |
| Efficiency Level | Standard |
| Water Heater Type | Gas |
| Gas Connection Size | 1/2 in |
| Product Depth (in.) | 27.25 in |
| Product Width (in.) | 27.25 in |
| Product Height (in.) | 64 in |
| Product Weight (lb.) | 304 lb |
| Water Heater Profile | Tall |
| Uniform Energy Factor | 0.57 |
| Water Heater Features | Glass-Lined Tank,Temperature Pressure Relief Valve,Ultra LoNox |
| Certifications and Listings | AHRI Certified,ANSI Certified,CSA Certified,DOE |
| Water Connection Size (in.) | 1 |
| Nominal Tank Capacity (gallons) | 98 gal |
| First Hour of Delivery (gallons/hr) | 121 |

## Description

The Rheem Commercial Light Duty 98 Gal. Natural Gas Tall water heater comes with a 75,100 BTU/hour environmentally friendly ultra-low NOx burner. Designed to deliver hot water to small businesses like retail or small restaurants. The ultra-low NOx burner is designed to meet the 14 ng/J requirements meet the highest environmental standards-reducing NOx emissions by 65% over standard gas water heaters. Cord-free design allows models to be installed in more places, without the need for an electric power source nearby. The tighter the commercial retrofit, the more you will appreciate how this water heater's compact size simplifies installations.

• Designed to deliver hot water to small restaurants and apartments
• Compact design for installation flexibility
• Backed by Rheem's 3 year limited warranty