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Residential Products
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Performance Series: Ultra Low NOx

6-Year limited warranty for tank and parts
1-year full in-home labor warranty

*See written warranty for complete details
  • .58 - .64 UEF
  • 29, 40, 50, and 55 gallon capacities
  • Up to 45,000 Btu/hr
MODEL  Performance Ultra Low NOx

PERFORMANCE™ Ultra Low NOx gas water heaters offer a six-year warranty and are SCAQMD rule 1121 compliant with 10 ng/J NOx emissions

Efficiency
  • .58 - .64 UEF
  • More hot water at a low operating cost
Performance
  • FHR: 51 - 93 gallons for natural gas
  • Recovery: 30 to 45.5 GPH a 90° F rise
Maintenance Free Burner System
  • Exclusive fuel shut-off device
  • Maintenance free – no filter to clean
  • Disables the heater in the presence of flammable vapor accumulation
Low Emissions
  • Ultra Low NOx radiant burner design
  • Stainless steel burner construction
  • SCAQMD Rule 1121 compliant
  • Meets 10 ng/J NOx requirements
Easy to Light
  • No matches required Diagnostic Valve
High Altitude Compliant
  • All models certified up to 5,999 ft. above sea level
  • Some models certified up to 10,200 ft. above sea level, check factory for listings
Plus…
  • Temperature and pressure relief valve included
  • Low lead compliant

PERFORMANCE ULTRA LOW NOx MODELS
FUEL TYPE DESCRIPTION  GAL. CAP. MODEL NUMBER ENERGY
FACTOR
ENERGY STAR®
PERFORMANCE - SELF POWERED DIAGNOSTIC CONTROL - HIGH EFFICIENCY 
Natural Gas Tall
50

XG50T06HN38U1

0.62
--
PERFORMANCE - SELF POWERED  DIAGNOSTIC CONTROL
Natural Gas Tall 50

XG50T06EN38U0

0.60 --
Natural Gas
Tall 50

XG50S06EN40U0

0.60  --
Natural Gas Short 40

XG40T06EN38U0

0.62  --
Natural Gas Tall 40

XG40S06EN34U0

0.62  --
Natural Gas  Tall 29  XG29T06EN30U0 0.63 --
PERFORMANCE - SELF POWERED DIAGNOSTIC CONTROL - HIGH DEMAND
Natural Gas Tall 55 XG55T06EN45U0 0.59  --

6-Year limited warranty for tank and parts
1-year full in-home labor warranty

*See written warranty for complete details

AHRI
US CSA (Star)
LEED Points = 1

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