Grainger Choice Product

Indoor Duct Furnace, NG, BtuH Output 280,000, 8642 cfm, Gas Connection 3/4", 120VAC, 1.9A

  • Item # 6RJW3
  • My Part #
  • Mfr. Model # 6RJW3
  • Catalog Page # N/A
  • UNSPSC # 40101805
Indoor Duct Furnace, NG, BtuH Output 280,000, 8642 cfm, Gas Connection 3/4", 120VAC, 1.9A close
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  • Shipping Weight 389.0 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details


• 37-3/4"H x 37"D
Side-access models allow easier burner servicing when bottom clearance is limited.
Gas-Fired Indoor Duct Furnaces

• 120V NG Direct spark ignition Full load amps: 1.9 Integral power venting Sealed flue collector Factory installed terminal block wiring, fan time delay, and air proving switch
Models with 409 stainless steel heat exchangers are recommended when incoming air is below 40°F and/or where units are located downstream from cooling coils.
ETL Certified.
Note: For altitudes above 2000 ft., consult owner's manual prior to installation for proper adjustments.

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Technical Specs

  • Item Indoor Duct Furnace
  • Gas Type NG
  • BtuH Input 350,000
  • BtuH Output 280,000
  • Heater Voltage 120VAC
  • Gas Connection 3/4"
  • Hz 60
  • Full Load Amps 1.9A
  • Air Flow 8642 cfm
  • Air Temp. Rise 30 Degrees F
  • CFM @ 65(F) Rise 4000 cfm
  • CFM @ 80(F) Rise 3200 cfm
  • Flue Dia. 6"
  • Width 42-5/8"
  • Depth 37"
  • Height 37-3/4"
  • Installation Height 8 ft.
  • Ignition System Direct Spark
  • Indoor Air Discharge Height 19"
  • Indoor Air Discharge Width 40-1/4"
  • Max. External SP 0.90" WC
  • Primary Heat Exchanger Material 409 Stainless Steel
  • Service Access Location Bottom
  • Burner Air Inlet Size 6
  • Manufacturers Warranty Length 1 yr.
  • Standards ETL
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