York P2DP Series Installation Instructions Manual Download Page 20 | Manualshive

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WIRING DIAGRAM - DOWNFLOW MODELS

NOTE: The furnace’s control system depends on correct polarity of the power supply.

650.69-N3

20

Unitary Products Group

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Summary of Contents for P2DP Series

Page 1: ...as supplier s instructions If you cannot reach your gas supplier call the fire department IAMON 80 D D UPFLOW MULTI POSITION GAS FIRED FURNACES INDUCED DRAFT STYLE G INSTALLATION INSTRUCTION Supersedes 650 69 N3Y 1294 650 69 N3Y 1095 035 13581 CAUTION THIS PRODUCT MUST BE INSTALLED IN STRICT COM PLIANCE WITH THE ENCLOSED INSTALLATION IN STRUCTIONSANDANY APPLICABLELOCAL STATE AND NATIONALCODESINCLU...

Page 2: ...ired appli ances as allowed by the National Fuel Gas Code NFPA 54 ANSI Z223 1 latest edition WARNING This appliance is not to be used for temporary heating of buildings or structures under construction WARNING Do not install this furnace in a corrosive or con taminated atmosphere WARNING Do not install this furnace in a mobile home or recreational vehicle WARNING Furnaces shall not be installed di...

Page 3: ...space The openings shall com municate freely with interior areas having adequate infil tration from the outside NOTE At least 100 square inches free area shall be used for each opening 2 Air Source from Outdoors Two permanent openings one within 12 inches of the top of the confined space and one within 12 inches of the bottom shall communicate directly or by means of ducts with the outdoors or to ...

Page 4: ...P2MPD20 11201 35 65 180 3 4 11 x 10 13 8 15 14 16 X 25 25 X 27 163 Variable Speed Blower Models P2MPV12N06401 25 55 180 1 2 10 x 7 12 15 14 16 X 25 16 X 27 119 P2MPV14N08001 30 60 180 1 2 10 x 9 12 15 14 16 X 25 20 X 27 135 P2MPV20N08001 30 60 180 1 11 x 10 12 15 14 16 X 25 20 X 27 140 NOTES 1 Filters may be provided as an accessory or field supplied High velocity type must be used 2 All airflow o...

Page 5: ...13 8 15 14 2 14 X 20 168 Model designator may be N for standard units or L for factory built low NOx units Model A B C D P2DPD10 04801 16 1 4 14 15 3 P2DPD12 06401 16 1 4 14 15 4 P2DPD12 08001 22 1 4 20 21 4 P2DPD16 08001 22 1 4 20 21 4 P2DPD16 09201 22 1 4 20 21 4 P2DPD20 10401 26 1 4 24 25 4 All dimensions are in inches and are approximate C 3 4 28 1 2 A 20 40 FRONT LEFT SIDE RIGHT SIDE GAS INLE...

Page 6: ...nal Fuel Gas Code ANSI Z223 1 or the CAN CGA B149 Installation Codes and these in structions Determine that there is no blockage or restric tion leakage corrosion or other deficiencies which could cause an unsafe condition 3 Insofar as is practical close all building doors and windows and all doors between the space in which the appliance s connected to the venting system are located and other spa...

Page 7: ...Filter and Mounting System A return air filter grille or duct mounted filter may be provided The following minimum sizes are recom mended NOTE Air velocity through throw away type filters may not exceed 300 feet per minute All velocities over this require the use of high velocity filters Side Return Locate and knock out the square corner locaters These indi cate the size of the cutoff to be made i...

Page 8: ...sing rod pipe or straps refer to Physical Data Page 4 for furnace weights to determine suitable means of suspension Angle supports should be placed at the supply air end and near the blower deck Units may also be suspended by using straps or other material at the same location All four suspension points must be level to ensure quiet furnace operation 1 4 SUPPORT ROD ANGLE IRON BRACKET 6 MIN BETWEE...

Page 9: ...fied on the rating plate or a matching cooling coil Follow the instructions with the combustible floor base acces sory The floor opening dimensions for the floor base are shown in Figure 10 This base can be replaced with a matching cooling coil prop erly sealed to prevent leaks Follow the cooling coil instructions for installing the plenum GAS PIPING NOTE An accessible manual shutoff valve must be...

Page 10: ... with the provisions of the National Electrical Code ANSI NFPA No 70 latest edition Canadian Electric Code C22 1 Part 1 latest edition and or local codes Electrical wires which are field installed shall conform with the tempera ture limitation for 63 F 35 C rise wire when installed in accord ance with instructions Specific electrical data is given on the furnace rating plate Provide a power supply...

Page 11: ...ot rely upon the interlock switch as a main power disconnect Rollout Switch Controls These controls are mounted on the burner assembly If the temperature in the burner compartment exceeds its set point the igniter control and the gas valve are de energized This is a manual reset control and must be reset before operation can continue The operation of this control indicates a malfunction in the com...

Page 12: ...ut is not within 2 of the furnace rating with allowance being made for the permissible range of the regula tor setting 0 3 inches W C replace the orifice spuds with spuds of the proper size CAUTION Be sure to relight any gas appliances that were turned off at the start of this input check ADJUSTMENT OF MANIFOLD GAS PRESSURE 1 Turn gas off at main gas valve Remove 1 8 plug in the main gas valve bod...

Page 13: ...o use the same speed tap for heating and cooling the heat terminal and cool terminal must be connected using a jumper wire and connected to the desired motor lead Place all unused motor leads on Park terminals Two are provided CAUTION Do not energize more than one motor speed at a time or damage will result ADJUSTMENT OF FAN OFF CONTROL SETTINGS This furnace is equipped with a time on time off hea...

Page 14: ...ll begin and the burner will operate normally if the gas supply returns or the fault condition is corrected prior to the last ignition attempt Otherwise the control will lockout The control will repeat the ignition sequence for a total of four recycles if flame is lost within the first 10 seconds of estab lishment If flame is established for more than 10 seconds after ignition the control will cle...

Page 15: ...on Start the system by setting the thermostat above room temperature Observe the system s response Then use the Troubleshooting tables in this manual to check the system s operation Use the troubleshooting table by reading the upper left hand box and then following the instructions in each box If the condition described in the box is true yes answer go down to the next box If the condition is not ...

Page 16: ...stat G to R contacts close FAN ONLY CHECK COOLING CYCLE CHECK Does the circulator blower energize at cool speed Is 25 volts present across terminals Y C Is 25 volts present across terminals R C Is 25 volts present across secondary of transformer Is 120 volts present across primary of transformer Energize module check for 120 v across circulator cool CIR neutral Energize system Does circulator blow...

Page 17: ...e or circuit breaker System is functioning properly Connect voltmeter across terminals of igniter harness Check wiring If ok replace thermostat Energize system and check for proper operation No No Yes Yes No Yes No PREPURGE IGNITOR WARM UP Check for proper operation on pressure switch contacts Replace inducer blower or pressure switch Energize system and check for proper operation Pressure switch ...

Page 18: ...resent Check wiring If OK replace module Energize and check for proper operation Reverse 120 V hot and neutral line wires Less than 30 V Unplug circulator blower wires and connect voltmeter across terminals Disconnect electric power to system at main fuse or circuit breaker System is functioning properly Check wiring If OK replace module Energize the system and check for proper operation Replace c...

Page 19: ...WIRING DIAGRAM UPFLOW MULTI SPEED MODELS NOTE The furnace s control system depends on correct polarity of the power supply 650 69 N3 Unitary Products Group 19 ...

Page 20: ...WIRING DIAGRAM DOWNFLOW MODELS NOTE The furnace s control system depends on correct polarity of the power supply 650 69 N3 20 Unitary Products Group ...

Page 21: ... 2110 2004 1913 1797 1581 MED 2027 1986 1945 1917 1877 1820 1763 1653 1558 1445 LOW 1349 1327 1312 1281 1233 1150 1078 P2MPD20N11201 See Notes 6 7 HIGH 2204 2154 2081 2055 2002 1933 1843 1706 1545 1409 MED 1805 1779 1758 1715 1656 1579 1507 1395 1292 LOW 1451 1451 1423 1377 1284 1201 1095 P9MPD08N03201 See Note 1 HIGH 1175 1020 995 890 835 740 685 MED 950 920 885 810 710 650 605 LOW 625 605 595 58...

Page 22: ...DPD16 08001 HIGH 2043 2000 1893 1823 1726 1627 1503 1382 1249 1134 MED 1706 1655 1593 1533 1450 1366 1265 1163 1062 950 LOW 1452 1406 1373 1317 1245 1174 1112 1025 935 817 P2DPD16 09201 HIGH 2053 1977 1899 1817 1725 1623 1519 1401 1265 1120 MED 1711 1667 1606 1530 1458 1383 1284 1184 1066 951 LOW 1460 1434 1407 1363 1310 1232 1137 1064 964 854 P2DPD20 10401 HIGH 2330 2248 2177 2103 2024 1910 1789 ...

Page 23: ...NOTES 650 69 N3 Unitary Products Group 23 ...

Page 24: ...ry Products Group P O Box 1592 York Pennsylvania USA 17405 1592 Subject to change without notice Printed in U S A Copyright by York International Corporation 1994 All Rights Reserved Code SBY 650 69 N3Y 1294 ...

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