York TM9T Technical Manual

Also see for TM9T: User's information manual User's information manual Technical guide

York TM9T Technical Manual Manual pdf 1 page image

TECHNICAL GUIDE96% AFUE TWO STAGERESIDENTIAL GAS FURNACESMULTI-POSITIONMODELS: TM9TNATURAL GAS60 - 120 MBH INPUTDue to continuous product improvement, specificationsare subject to change without notice.Visit us on the web at www.york.comAdditional rating information can be found atwww.ahridirectory.orgWARRANTY SUMMARYA 20-year limited warranty on heat exchangers in residentialapplications.A 10-year warranty on the heat exchanger in commercialapplications.Standard 5-year limited Parts warranty.Extended lifetime heat exchanger and 10-year limitedparts warranty when product is registered online within90 days of purchase for replacement or closing for newhome construction.See Limited Warranty certificate in Users Information Manual for details.444559-YTG-F-0615FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALEDESCRIPTIONThese compact units employ induced combustion, reliable hotsurface ignition and high heat transfer aluminized tubular heatexchangers. The units are factory shipped for installation inupflow or horizontal applications and may be converted fordownflow applications.These furnaces are designed for residential installation in abasement, closet, alcove, attic, recreation room or garage andare also ideal for commercial applications. All units are factoryassembled, wired and tested to assure safe dependable andeconomical installation and operation.These units are Category IV, National Fuel Gas Code and may bevented either through side wall or roof applications using approvedplastic combustion air and vent piping. Approved plastic combustion airand vent piping include Polyflue (a polypropylene venting systems)FEATURES• Two stage heating operation includes two stage gas valve,two stage inducer operation and 4 speed, direct drive PSCmotor blower operation. Adjustable delay timer allows twostage operation with a single stage thermostat.• Easily applied in upflow, horizontal left or right, or downflowinstallation 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 display.• Low unit amp requirement for easy replacement applica-tion.• All models are convertable to use propane (LP) gas.• Electronic Hot Surface Ignition saves fuel cost withincreased dependability and reliability.• 100% shut off main gas valve for extra safety.• 24V, 40 VA control transformer and blower relay suppliedfor add-on cooling.• Hi-tech tubular aluminized steel primary heat exchangerwith stainless steel tube/aluminum fin secondary heatexchanger for outstanding efficiency.• Solid removable bottom panel allows easy conversion.• Airflow leakage less than 1% of nominal airflow at duct-blaster 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 andremoval of blower.• External air filters used for maximum flexibility in meetingcustomers IAQ needs.• Insulated blower compartment for thermal and acousticperformance.• 1/4 turn knobs provided for easy independent doorremoval.• Internal condensate trap design (patent pending) providescondensate management options and is self priming toprevent nuisance problems.• Protection included from air intake, exhaust vent or con-densate blockage.• Venting applications maybe installed as either 2 pipesealed combustion or single pipe vent using indoor com-bustion air.

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