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  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lennox 77N79-S 5 Amp Fuse

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Brand
Lennox
SKU:
77N79-S
Condition:
New
Weight:
1.00 LBS
Replaced by Part #:
77N79

Technical Hot & Cold BBB Business Review
Brand
Lennox
SKU:
77N79-S
Condition:
New
Weight:
1.00 LBS
Replaced by Part #:
77N79

Have Questions? Ask a Tech!

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lennox 77N79-S Replacement Part

NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 77N79

Includes:

  • (1) - Fuse (77N79-S)

Specifications

  • Amps: 5
  • Voltage: 32
  • Color: Yellow
  • Type: Blade
  • Voltage Drop (mV): 128
  • Cold Resistance (m ): 17.85
  • Plate Material: Tin
  • Terminals: Sn plated zinc alloy
  • Interrupting Rating: 1000A @32 VDC
  • Component Level Temperature Range: -40°C to +105°C
  • System Level Temperature Range: -40°C to +85°C

Replaces Old Lennox Part Numbers

  • There are no older part numbers.

Replaces Old Allied, Armstrong, Concord, Ducane Part Numbers:

  • There are no older part numbers.

Other Part Numbers

77N79, ATO005, AF5, ATC5, 16121, Bramec, Yellow, AT05, UL Listed, CSA Certified, SAE J1284, 0287005, ATO

Fits Models:

(Press ctrl + F to find model number below.)

Various. (Call 734-326-3900 with your model and serial number for more information.)

Fits Allied, Armstrong, Concord, Ducane, Magic Chef, and Magic-Pak Models:

(Press ctrl + F to find model number.)

Various. (Call 734-326-3900 with your model and serial number for more information.)

SKU:
77N79-S
Condition:
New
Weight:
1.00 LBS
Replaced by Part #:
77N79

Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.