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Tempstar N8MXL0701712A - 80% Multi-position 66K BTU Gas Furnace, Low NOx, 1200 CFM, ECM Blower Motor

Item: N8MXL0701712A
MFR: N8MXL0701712A
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N8MXL - 80% ECM Single Stage Heating Furnace

  • 80% AFUE
  • Flame roll-out sensors standard
  • Category I venting
  • Blocked vent switch
  • 24 VAC humidifier terminal
  • Electronic air cleaner terminal
  • Twinning furnaces of same heating and cooling sizes
  • N8MXL model California NOx approved
  • Cabinet air leakage less than 2.0% at 1.0 in. W.C. and cabinet air leakage less than 1.4% at 0.5 in. W.C. when tested in accordance with ASHRAE standard 193
  • ECM blower motor
  • Adjustable heating blower OFF delay
  • Factory set blower ON delay
  • RPJ Aluminized steel heat exchanger
  • High temperature limit control prevents overheating
  • Direct ignition with Silicon Nitride ignitor
  • One piece prepainted steel cabinet
  • In-shot burners
  • Insulated blower compartment
  • 33 1/3" (847mm) high, for ease of installation
  • Innovative knobs for easy door removal and secure attachment
  • Factory shipped for natural gas, with propane gas conversion kits available
  • Four position - upflow/downflow/horizontal (left/right)installation
  • Three position inducer elbow capability
  • Through the casing flue pipe for counterflow applications
  • Common venting with other Category I appliances
  • Masonry chimney adapter available
  • Self diagnostics
  • Slide out blower assembly
  • 20 year heat exchanger limited warranty
  • 10 year parts limited warranty with timely registration
  • 5 year parts limited warranty if not registered within 90 days of original installation
* For residential applications only. See warranty certificate for complete details and restrictions, including warranty coverage for other applications.


NameTempstar N8MXL0701712A - 80% Multi-position 66K BTU Gas Furnace, Low NOx, 1200 CFM, ECM Blower Motor
Gemaire Item NumberN8MXL0701712A
Manufacturer Product NumberN8MXL0701712A
SKU - PIM Number1428408428348
ERP Number363004
Unit of MeasureEA
Weight121.0 Pounds (Lb)
Length29.0 Inches (In)
Width17.5 Inches (In)
Height33.3 Inches (In)
Country of OriginUSA
Equipment TypeFurnace
Air FlowMulti-Position
BTU Input63000
BTU Output51000-54000
Voltage115 VAC
Full Load Amps4.4
Cycle/Hertz60 Hz
Rated Current Amps5.6
Minimum Circuit Amps5.6
Maximum Fuse Size15
Blower Motor HP1/3 HP
Blower Motor RPM1050
Filter Size16" x 25"
Rated Load Amps5.6
Ignition TypeHot Surface
CertificationsCSA Certified
CertificationsAHRI Certified
CertificationsAHRI Certified, ISO 9001 Certified System
Fuel TypeNatural Gas (Factory Installed) or LP Convertible
Gas ConnectionNPT
Thermal Efficiency80%
Warranty OfferedYes
Energy Star RatedNo
UL ListedNo
Product FamilyN8MXL
Number of SpeedsFive
Heating Capacity54000
GEM - Case Quantity


Parts List