York PC9*DH Technical Manual

York PC9*DH Technical Manual Manual pdf 1 page image

TECHNICAL GUIDEAFFINITYMODELS: PC9*DHGAS-FIREDCONDENSING / HIGH EFFICIENCYDOWNFLOW / HORIZONTALMODULATING FURNACESWITH ECM MOTORNATURAL GAS60 - 120 MBH INPUTDue to continuous product improvement,specifications are subject to change without notice.Visit us on the web at www.york.com for the mostup-to-date technical information.Additional rating information can be found atwww.gamanet.org.EFFICIENCYRATINGCERTIFIEDISO 9001Certified QualityManagement System246815-YTG-D-0108FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALEDESCRIPTIONThese Category IV, highly efficient, compact, condensingtype furnaces are designed for residential and commercialinstallations in a basement, closet, alcove, recreation room orgarage where the ambient temperature is above 32°F, orhigher. They may be either side wall or thru-roof vented usingapproved plastic type combustion air and vent piping. Allunits are factory assembled, wired and tested to assuredependable and economical installation and operation.WARRANTYLifetime limited warranty on both heat exchangers to the orig-inal purchaser; a 20-year limited warranty from original instal-lation date to subsequent purchaser.10-year warranty on the heat exchanger in commercial appli-cations.5-year limited parts warranty.FEATURES• Modulating heating operation includes:- Modulating gas valve- Modulating inducer operation• Provides increased comfort level & very quiet unit opera-tion• Compact, easy to install, ideal height 40" cabinet.• Blower-off delay for cooling SEER improvement.• Easy to connect power/control wiring.• Built-in, high level self diagnostics with fault code display.• Low unit amp requirement for easy replacement applica-tion.• Integrated control module for reliable, economical opera-tion.• High velocity filter available for easy field installation.• May be installed as either two-pipe (direct vent) or singlepipe vent (using indoor combustion air)• Top intake & vent connection allows installation in narrowlocations.• Electronic Hot Surface Ignition saves fuel cost withincreased dependability and reliability.• Induced combustion system with inshot main burners forquiet, efficient operation.• No special vent termination kit required.• 100% shut off main gas valve for extra safety.• ECM High-efficiency, direct drive motor with large, quietblower.• 24V, 40 VA control transformer and blower relay suppliedfor add-on cooling.• Hi-tech tubular aluminized steel primary heat exchanger.• Secondary (condensing) heat exchanger of 29-4C high-grade stainless steel.• Timed on, adjustable off blower capability for maximumcomfort.• Independent door removal for greater durabilty and easeof access.• Easy access from front of unit for cleaning, maintenance orservice.• Protection from intake, exhaust or condensate blockage.• Insulated blower compartment for quiet operation.• 3-way transition facilitates fresh air piping.