Rheem Commercial Universal Heavy Duty 91 Gal. 199.9K BTU Low NOx (LN) Natural Gas Tank Water Heater

Rheem Commercial Universal Gas Water Heaters are designed to fit into tight retrofit applications and have the features and capacity to meet heavy duty demands. The tighter the commercial retrofit, the more you will appreciate how the Universal's compact size and multiple water connections simplify installations. Please Note: This model requires a 120-Volt power source.|California & Utah Residents (Utah Effective 7/1/18): THIS WATER HEATER DOES NOT MEET ULTRA LOW NOX (ULN) EMISSIONS REQUIREMENTS. REGULATIONS PROHIBIT THE SALE, SHIPMENT OR INSTALLATION OF THIS WATER HEATER IN ANY AIR QUALITY DISTRICT THAT REQUIRES ULN WATER HEATERS.|Texas Residents: this water heater model meets or exceeds Low NOx (LN) emissions requirements for all air quality management districts|Space saver design allows for greater installation flexibility|System sentinel LED diagnostic system verifies system operation sequence by sequence|Patented multi-flue tank design results in a superior heat exchanger design|Spark to pilot ignition system|Factory installed temperature and pressure relief valve|Warranty: 3-year limited tank warranty|80% thermal efficiency|Full-port, full-flow brass drain valve allows for faster draining and servicing|Top-front-rear inlet/outlet water connections|Need a different configuration, no problem; our universal line offers water heaters in 35 Gal. to 100 Gal. models available in a range BTU/h in natural gas and liquid propane|Need a different configuration, no problem; our universal line offers water heaters in 35 Gal. to 100 Gal. models available in a range BTU/h in natural gas and liquid propane