Performance Series: Atmospheric

The PERFORMANCE™ atmospheric gas water heaters feature a diagnostic gas valve and a six-year warranty

Efficiency
  • .59 - .63 EF
Performance
  • FHR: 50 - 98 gallons
  • Recovery: Up to 51 GPH at a 90° F rise, depending on model
Diagnostic Valve
  • Self powered diagnostic gas control valve for improved monitoring and service
Low Emissions
  • Eco-friendly burner, low NOx design
  • Meets 40 ng/J NOx requirements
Maintenance Free Burner System
  • Exclusive air/fuel shut-off device
  • Maintenance free – no filter to clean
  • Disables the heater in the presence of flammable vapor accumulation
Longer Life
  • Premium grade anode rod provides long-lasting tank protection
Plus…
  • Easy to light – no matches required
  • Temperature and pressure relief valve included
  • Low lead compliant
  • Standard replacement parts

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

XG50T06HE40U0

0.62
--
Natural Gas Short 40

XG40S06HE38U0

0.62 --
 Liquid Propane Tall 50

XP50T06HE36U0

0.62 --
 Liquid Propane Short 40

XP40S06HE36U0

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

XG50T06EC38U1

0.60 --
Natural Gas
Short 50

XG50S06EC40U1

0.61  --
Natural Gas Tall 40

XG40T06EC36U1

0.62  --
Natural Gas Short 40

XG40S06EC34U0

0.62  --
Natural Gas Short 30

XG230S06EC30U1

0.63  --
Natural Gas Tall 29

XP29T06EC32U1

0.63  --
Liquid Propane Tall
50

XP50T06EC36U1

0.60  --
Liquid Propane Tall
40

XP40T06EC32U1

0.62  --
Liquid Propane Tall
29

XP29T06EC30U1

0.63  --
PERFORMANCE - SELF POWERED DIAGNOSTIC CONTROL - HIGH DEMAND
Natural Gas Tall  55  XG55T06EC50U0 0.59  --
Liquid Propane Tall  55

XP55T06EC45U0

0.59  --

  • .58 - .62 Energy Factor (EF)
  • 29, 30, 40, 50, and 55 gallon capacities
  • Up to 50,000 Btu/h burner capacities

Documents

Performance Atmospheric
Specification Sheet
Use and Care Instructions

Warranties

6-Year limited warranty for tank and parts

1-year full in-home labor warranty

*See written warranty for complete details

KwikComfort® Financing can help make your purchase even easier.
Rheem makes it easy to find a financing option that works for you! With many options and benefits available, KwikComfort Financing is the best way to get the home comfort you need without the wait.

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  • Reduced interest/fixed paymentsGet low interest and fixed monthly payments until the purchase is paid.
  • Minimum monthly paymentTake advantage of convenient monthly payments that fit your budget.
  • Deferred interest/no interestEnjoy interest-free payments as long as the balance is paid by the due date.
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