York PC9 - Manuals - manualsarea.com

Page 2 - FIGURE 1: Component Locations; FIGURE 2: Burner Flame Drawing; FIGURE 3: Furnace Examination Checkpoints

172988-YUM-A-0106 2 Unitary Products Group 7. NEVER . . .Store flammable materials of any kind near your fur-nace. Gasoline, solvents, and other volatile liquids should bestored only in approved containers outside your home. Thesematerials vaporize easily and are extremely dangerous. 8. NEVER . . .S...

Page 3 - Operating Instructions:; FIGURE 5: Gas Piping

172988-YUM-A-0106 Unitary Products Group 3 HOW YOUR GAS FURNACE WORKS Your furnace is a very easy appliance to take for granted. Season afterseason, it sits there in your home, keeping you warm and comfortable.For this reason, you may never have given much thought to the wayyour furnace operates. In...

Page 4 - Blower Care

172988-YUM-A-0106 4 Unitary Products Group FURNACE USER MAINTENANCE Blower Care Even with good filters properly in place, blower wheels and motors willbecome dust laden after long months of operation. The entire blowerassembly should be inspected annually. If the motor and wheel areheavily coated wi...

Page 5 - Unitary Products Group; Motor Lubrication; SECTION II: SERVICE AND MAINTENANCE; SAFETY; NOTE: The cleaning operations listed below must be performed; Burner Removal/Cleaning; NORMAL OPERATION SEQUENCE

172988-YUM-A-0106 Unitary Products Group 5 If, during the inspection of your furnace, you find any of the followingconditions: • Excessive amounts of dust and lint on components. • Damaged or deteriorated components or surfaces. • Leaks or blockage in the vent pipe passages. • Water on any surface i...

Page 6 - ADJUSTMENT OF FAN CONTROL SETTINGS; Delay Taps Selection; Models

172988-YUM-A-0106 6 Unitary Products Group 1. The inducer is energized and ramps up its speed until airflow isproven by the pressure switch and by the pressure sensor on thecontrol board. 2. The hot surface ignitor is energized. 3. After a 17-20 second igniter heatup, the gas valve opens and theburn...

Page 7 - Hot Surface Ignition System; TROUBLESHOOTING; FURNACE CONTROL DIAGNOSTICS; One Green Flash - Normal Operation with no call for heat.; DIAGNOSTIC FAULT CODE STORAGE AND

172988-YUM-A-0106 Unitary Products Group 7 Hot Surface Ignition System TROUBLESHOOTING The following visual checks should be made before troubleshooting: 1. Check to see that the power to the furnace and the ignition controlmodule is ON. 2. The manual shut-off valves in the gas line to the furnace m...

Page 8 - SECTION III: REPLACEMENT PARTS LIST

172988-YUM-A-0106 8 Unitary Products Group SECTION III: REPLACEMENT PARTS LIST 2 7 13 14 11 5 9,37 10 80 46 45 47 54 64 19 18 27 28 33 30 35 72 71 6968 1 2 4 5 6 14 15 16 62 55,56 54 21 23 22 31 26 25 59 48 57 60 53 44 43 51 52 49 50 18 6 9 37 14 24 20 29 31 39 43 63 46 10

Page 10 - FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL; REPLACEMENT PART CONTACT INFORMATION; York International

172988-YUM-A-0106 10 Unitary Products Group FIELD INSTALLED ACCESSORIES - NON-ELECTRICAL MODEL NO. DESCRIPTION USED WITH 1NP0680 PROPANE (LP) CONVERSION KIT WITH GAS VALVE ALL MODELS 1CT0302 CONCENTRIC INTAKE/VENT 2” 60, 80, 100 INPUT MBH 1CT0303 CONCENTRIC INTAKE/VENT 3” 100, 120 MBH 1NK0301 CONDEN...

Page 11 - SECTION IV: WIRING DIAGRAM; FIGURE 9: Wiring Diagram

172988-YUM-A-0106 Unitary Products Group 11 SECTION IV: WIRING DIAGRAM FIGURE 9: Wiring Diagram

Page 12 - Limited Warranty; Subsequent Owner

Subject to change without notice. Printed in U.S.A. 172988-YUM-A-0106 Copyright © by Unitary Products Group 2006. All rights reserved. Supersedes: Nothing Unitary 5005 Norman Products York OK Group Drive 73069 Limited Warranty UPG warrants this product to be free from defects in factory workmanship ...