Gas Furnaces
Products
 
 
Models
TM8X/TMLX

Capacities
60 - 120 MBH Input

Efficiency
80% AFUE

Warranty
Heat Exchanger - 20 Years
Other parts - 10-Year Limited*

 
Single Stage Multi-Position NG33 X13 Gas Furnaces


These compact units employ induced combustion, reliable hot surface ignition and high heat transfer aluminized tubular heat exchangers. The units are factory shipped for installation in upflow or horizontal applications and may be converted for downflow applications.


 


These furnaces are designed for residential installation in a basement, closet, alcove, attic, recreation room or garage and are also ideal for commercial applications. All units are factory assembled, wired and tested to assure safe dependable and economical installation and operation.


 


These units are Category I listed and may be common vented with another gas appliance as allowed by the National Fuel Gas Code.


Special Benefits
  • Easily applied in upflow, horizontal left or right, or downflow installation with minimal conversion necessary.
  • Compact, easy to install, ideal height 33" tall cabinet.
  • Blower-off delay for cooling SEER improvement.
  • Easy access to controls to connect power/control wiring.
  • Built-in, high level self diagnostics with fault code displays standard on integrated control module for reliable operation.
  • Low unit amp requirement for easy replacement application.
  • All models are convertable to use propane (LP) gas.
  • Electronic Hot Surface Ignition saves fuel cost with increased dependability and reliability.
  • 100% shut off main gas valve for extra safety.
  • 5 speed direct drive, X13 style high efficiency DC motor.
  • 24V, 40 VA control transformer and blower relay supplied for add-on cooling.
  • Hi-tech tubular aluminized steel primary heat exchanger.
  • Timed on, adjustable off blower capability for maximum comfort.
  • Blower door safety switch.
  • Solid removable bottom panel allows easy conversion.
  • Low NOx models have been designed to meet specific code requirements.
  • Airflow leakage less than 1% of total airflow at ductblaster conditions.
  • No knockouts to deal with, making installation easier.
  • Movable duct connector flanges for application flexibility.
  • Quiet inducer operation.
  • Inducer rotates for easy conversion of venting options.
  • Fully supported blower assembly for easy access and removal of blower.
  • External air filters used for maximum flexibility in meeting customers IAQ needs.
  • Venting applications - may be installed as a common vent with other gas-fired appliances or use a masonry chimney.
  • 1/4 turn knobs provided for easy door removal.
  • High-efficiency blower motor for lower electrical power usage and improved A/C SEER ratings.
  • Insulated blower compartment for thermal and acoustic performance.

*Must be installed on or after May 1st, 2009, and registered online within 90 days of installation. Otherwise, the warranty reverts to the standard warranty as published in the product warranty certificate. This warranty does not apply to R-22 or 3-phase models.


Publications and Manuals
DescriptionPart NumberFile Size
Consumer Brochures
Consumer Brochure - TM8X/TMLX LX™ 8X Series 80% AFUE 33" Furnaces PUBL-6225-A-0909675 KB
 
Tech Guides
Technical Guide - TM8X/TMLX 80% AFUE Single-Stage Multi-Position 33" Gas Furnaces 445348-YTG-C-0210137 KB
 
Installation Instructions
Installation Manual - TM8X*MP, TMLX*MP Single Stage Multi-position / Low NOx Gas Furnaces with High-Efficiency Motors 437642-UIM-C-02101624 KB
 
Accessory Installation Instructions
Installation Accessory - 1BR0514/614, 1BR0517/617, 1BR0521/621 & 1BR0524/624 External Bottom Mount Filter Frame Acessory 506177-UAI-A-030937 KB
Installation Accessory - 1NP0347 Propane Conversion - Induced Combustion Furnaces 247585-UAI-F-0210219 KB
Installation Accessory - 1SR0402 Filter Frame 430731-UAI-A-090838 KB
Installation Accessory - S1-33102956000 Ignition Control 035-22285-001-A-050981 KB
Installation Accessory - S1-37327813001 Furnace Label Kit 341248-UAI-A-070711 KB
Installation Accessory - S1-37327905001 thru S1-37327905006 (2 Cell thru 7 Cell) 33" Burner Box Kits for all 33" Gas Furnaces 533818-UAI-B-021099 KB
 
Submittal Drawings
Submittal Data Sheet - TM8X/TMLX 80% AFUE Single-Stage Multi-Position 33" Gas Furnaces 445762-USD-A-010988 KB
 
Repair Parts
Repair Parts - TM8X/TMLX Series 80% AFUE Single Stage Multi-Position 33" Gas Furnaces "Style A" 035-22250-001-C-0410688 KB
 
User Manuals
User Manual - All Residential Multi-Position 33" Gas Furnaces 356486-UUM-I-08092386 KB
 
Miscellaneous
Quick Reference Guide - 80% AFUE Single Stage Multi-Position 33" Gas Furnaces 530287-URG-A-0609295 KB