ES38C (RHFE-1004FTA)

Direct Vent Wall Furnace

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ES38C (RHFE-1004FTA) click to zoom into photo of
ES38C (RHFE-1004FTA)
  • Modern design
  • Available in beige or white
  • FOT-151 wall termination kit included (4 ½” - 9 ½”)
  • Self-diagnostics with error code indicator
  • Sealed combustion
  • “Cool to the Touch” cabinet
  • Child safety lock
  • 7-Stage modulating gas valve
  • Whisper-quiet fan
  • Works with Natural Gas or Propane
  • 10-year heat exchanger limited warranty for residential installations (5 years on parts, 2 years on labor)

ES38C (RHFE-1004FTA) Gallery

Rinnai EnergySaver Direct Vent Wall Furnaces
Rinnai EnergySaver Direct Vent Wall Furnaces

​Beige / White

Gas Type

​Natural Gas and Propane

Input Range (Low/High)

Natural Gas: 13,200 / 38,400 BTU

Propane: 13,200 / 36,500

AFUE Rating


Fan Output (Low/High)

190.7 /263.0 CFM (5.4 / 7.4 CMM)


​Width: 36.6 inches (930 mm)

Height: 26.4 inches (670mm)

Depth: 13 inches (320 mm)

Shipping Weight

88 lbs (40 kg)

Power Consumption (Electronic ignition)

117 watts

Standby Power Consumption

Less than 1 watt

Noise Level

39 – 46 dB

Total Extended Vent

13 ft. (4 m)

Total Vertical Vent

10 ft. (3 m)




​10-year on heat exchanger, 5-year on parts, 2-year on labor

Approved Altitude

​10,200 ft. (3,109 m)

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