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PROMAX PLUS HIGH EFFICIENCY SERIES 200/201 FEATURES

MEETS ENERGY-EFFICIENCY REQUIREMENTS 
FOR MOST GAS UTILITY REBATE PROGRAMS

2"-thick CFC-free foam insulation, external heat traps and other
energy-saving features produce minimum .62 Energy Factor, which
meets Energy Star Home Program recommendations and California 
Title 24 requirements.

6-YEAR LIMITED TANK AND PARTS WARRANTY 

For complete information, consult written warranty or A. O. Smith Water 
Products Company.

A. O. SMITH DYNACLEAN™ DIFFUSER DIP TUBE

Helps reduce lime and sediment buildup, maximizes hot water output. Made from 
long-lasting PEX cross-link polymer.

GREEN CHOICE™ GAS BURNER 

Patented “eco-friendly” design reduces NOx emissions by up to 33%, complies with
Texas requirements.

COREGARD™ ANODE ROD

An A. O. Smith exclusive. Aluminum anode has stainless steel core, protects tank
against corrosion longer than ordinary mild steel anodes.

PUSH-BUTTON PIEZO IGNITER

Makes lighting pilot fast and easy with one-hand push-button spark ignition.

DURABLE TAMPER-RESISTANT BRASS DRAIN VALVE

BLUE DIAMOND

TM

 GLASS COATING

An A. O. Smith exclusive provides ultimate protection. Over twice the corrosion resistance
to industry standard glass lining. 

FACTORY-INSTALLED TEMPERATURE 
AND PRESSURE (T&P) RELIEF VALVE

Top-mounted T&P valve available as option on all models.  

CODE COMPLIANCE: UBC, CEC, SBCC, CABO, HUD, 
BOCA NATIONAL CODES, ASHRAE/IES 90.1-1999 AND 
2004 NAECA

HIGH EFFICIENC

HIGH EFFICIENC

Y

Y

PLUS

+

®

Residential Gas Water Heaters

Created October 2008

DESIGN-CERTIFIED BY CSA INTERNATIONAL

According to ANS Z21.10.1 standards governing storage-type water heaters.

See other side.

FLAMMABLE VAPOR IGNITION RESISTANT COMPLIANT

AOSRG45350

Page 1 of 2

SERIES 200/201

HIGH EFFICIENCY

MODELS WILL QUALIFY

FOR THE UPCOMING 2009

ENERGY STAR RATING

202771_AOSRG45350.indd   1

10/16/08   12:48:12 PM

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