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Subject to change without notice. Printed in U.S.A.

035-20499-001 Rev. B (1004)

Copyright

 ©

 by York International Corp. 2004. All rights reserved.

Supersedes:  035-20499-001 Rev. A (0904)

Unitary

5005

Norman

Product

York

OK

Group

Drive

73069

SECTION X: WIRING DIAGRAM

 FIGURE 28:  

Wiring Diagram

Содержание FC9V

Страница 1: ...des TABLE OF CONTENTS SAFETY 1 DUCTWORK 3 FILTERS 6 GAS PIPING 6 ELECTRICAL POWER 8 COMBUSTION AIR AND VENT SYSTEM 9 CONDENSATE PIPING 16 SAFETY CONTROLS 16 START UP AND ADJUSTMENTS 17 WIRING DIAGRAM...

Страница 2: ...tional vehicles Failure to carefully read and follow all instructions in this manual can result in furnace malfunction death personal injury and or property damage Furnaces for installation on combust...

Страница 3: ...is required for passage to the front when servicing or for inspection or replacement of flue vent connections In all cases accessibility clearances shall take precedence over clear ances for combustib...

Страница 4: ...ABLES 2 AND 3 are to be used as a guide only to help the installer determine if the duct sizes are large enough to obtain the proper air flow CFM through the furnace TABLES 2 and 3 ARE NOT to be used...

Страница 5: ...rn End 5 Be sure to seal the furnace to plenum connections to prevent air leakage Refer to Figure 1 for unit and plenum dimensions Attic installations must meet all minimum clearances to combustibles...

Страница 6: ...28 27 25 2000 57 C 16 x 25 41 x 64 20 x 25 51 x 64 120 112 2000 35 14 32 80 2000 57 D 2 16 x 25 2 41 x 64 22 x 25 56 x 64 All installations must have a filter installed Toe Plate Removable Rectangula...

Страница 7: ...4 National Fuel Gas Code or in Canada CAN CGA B149 1 00 Natural Gas and Propane Installation Code HIGH ALTITUDE PRESSURE SWITCH CONVERSION For installation in locations where the altitude is less than...

Страница 8: ...furnace s control system requires correct polarity of the power supply and a proper ground connection Refer to Figure 6 IMPORTANT The power connection leads and wiring box may be relo cated to the le...

Страница 9: ...hese instructions IMPORTANT The VENT SYSTEM must be installed as specified in these instructions for Residential and Non HUD Modular Homes The sealed combustion air vent system is the only configurati...

Страница 10: ...is as follows 1 Cut piping to the proper length beginning at the furnace 2 Deburr the piping inside and outside 3 Chamfer bevel the outer edges of the piping 4 Dry fit the vent piping assembly from th...

Страница 11: ...1 US Installation2 A Clearance above grade veranda porch deck or balcony 12 inches 30 cm 12 inches 30 cm B Clearance to window or door that may be opened 6 inches 15 cm for applications 10 000 Btuh 3k...

Страница 12: ...bustion air systems must be installed so the vent and the combustion air pipes terminate in the same atmospheric zone Refer to Figures 13 or 14 VENTING MULTIPLE UNITS Multiple units can be installed i...

Страница 13: ...STION AIR Combustion air is supplied through a PVC or ABS pipe that is connected to the PVC coupling attached to the burner box and is terminated in a ventilated attic or crawl space The combustion ai...

Страница 14: ...ion smaller than 0 25 6 4 mm 3 A manually operated damper or manually adjustable louvers are not permitted for use 4 A automatically operated damper or automatically adjustable lou vers shall be inter...

Страница 15: ...w usage Follow all notes procedures and required materials in the SEALED COMBUS TION AIR SUPPLY section in these instructions when installing the combustion air pipe from the unit and into a ventilate...

Страница 16: ...densate sump pump must be approved for use with acidic condensate CONDENSATE DRAIN TRAP AND DRAIN FREEZE PROTECTION Special precautions MUST be made if installing furnace in an area which may drop bel...

Страница 17: ...bing 2 pieces of 4 10 cm length x 1 8 0 3 cm diameter tubing 1 5 16 0 8 cm tee 1 5 16 0 8 cm x 1 8 0 3 cm reducing coupling 1 1 8 0 3 cm adapter 1 Dwyer Manometer These items are required in order to...

Страница 18: ...ivided by the time it took to measure 2 cubic ft 0 0566 m3 of gas from the gas meter For Propane LP Gas multiply the Heat content of the gas MJ m3 or Default 93 14 times 0 00283 m3 of gas measured at...

Страница 19: ...as shown in Figure 24 The procedure below is used to adjust either the high fire manifold pressure or the low fire manifold pressure IMPORTANT The cap for the pressure regulator must be removed entir...

Страница 20: ...Heating and Cooling Airflow The heating and the cooling airflows are preset at the factory The heat ing airflow is set to the maximum CFM The cooling airflow is set to pro vide 90 percent of the maxi...

Страница 21: ...all for cooling the motor will ramp up to 63 of full capacity and will stay there for 90 seconds then will ramp up to full capacity At the end of the cooling cycle the motor will ramp down to 63 of fu...

Страница 22: ...4 1880 1250 53 2 35 4 A C 1560 1010 44 2 28 6 1620 1030 45 9 29 2 C B 1470 940 41 6 26 6 1500 960 42 5 27 2 B C 1370 890 38 8 25 2 1410 880 39 9 24 9 D B 1460 930 41 3 26 3 1490 920 42 2 26 1 C A 125...

Страница 23: ...the airflow table i e 0 20 w c 50 Pa 0 60 w c 150 Pa etc the system airflow cor responds to the intersection of the ESP column and Model Blower Speed row TABLE 16 Filter Performance Pressure Drop Inc...

Страница 24: ...ed in U S A 035 20499 001 Rev B 1004 Copyright by York International Corp 2004 All rights reserved Supersedes 035 20499 001 Rev A 0904 Unitary 5005 Norman Product York OK Group Drive 73069 SECTION X W...

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