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York YRHBC - page 1
L23952Y 1-05 INST ALLA TION, OPERA TION, & MAINTENANCE F AN COIL AIR CONDITIONERS Supersedes: Form 1 15.20-NOM2 (1 199) Form 1 15.20-NOM2 (105) ***** W ARNING TO INST ALLER, SERVICE PERSONNEL AND OWNER ***** Altering the product or replacing parts with non authorized factory parts voids all warranty or implied warranty and may result in adverse ...
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York YRHBC - page 2
YORK INTERNA TIONAL 2 FORM 1 15.20-NOM2 (105) 3 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) T ABLE OF CONTENTS UNIT SIZE CFM 3 300 4 400 5 500 6 600 8 800 10 1000 12 1200 13 1300 16 1600 20 2000 T ABLE 1 - NOMINAL AIRFLOWS FIG. 1 – DETERMINA TION OF RIGHT -HAND / LEFT -HAND REFERENCES LD04775 NOTE: Use direction of airow for sel ...
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York YRHBC - page 3
YORK INTERNA TIONAL 2 FORM 1 15.20-NOM2 (105) 3 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) RECEIVING Material in this shipment has been inspected at the fact ory and relea sed to the tra nsp ort atio n a genc y i n good condition. When received, a visual inspection of all cartons should be made immediately . Any evidence of rough ha ...
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York YRHBC - page 4
INST ALLA TION 4 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 5 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) FIG. 2 – HORIZONT AL UNITS - TYPICAL WIRING ? ...
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York YRHBC - page 5
INST ALLA TION 4 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 5 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) T334 THERMOST A T Heat-Off Cool, Fan Auto-On, 24V , Manual changeover , 4-W ire Thermostat (R, G, Y , W) Adj. Heat Anticipator , Fixed Cooling Anticipator , Fan Cycling (Cooling) or (Heating/Cooling), No Heating Required. T404 T ...
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York YRHBC - page 6
INST ALLA TION 6 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 7 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) Prior to connecting to the fan coil, all external piping must be purged of debris. When connecting piping or valve kits to fan coil units, do not bend or reposition the coil header tubing for align ment purposes . This could cau ...
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York YRHBC - page 7
INST ALLA TION 6 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 7 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) V AL VE CLUSTER 2-W ay Motorized V alve Assemblies 1. The moto riz ed valve asse mbly shou ld be at tach ed to the supply header , which is the connection nearest the air outlet ange on the unit. 2. Prior to soldering the joi ...
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York YRHBC - page 8
INST ALLA TION 8 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 9 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) NOM. CFM (100's) 3, 4, 5, 6, 8, 10 or 13 Unit Style Y - Ceiling Concealed YP - with return plenum & lter YR - recessed w/telescoping panel YC - cabinet exposed Coil Conguration 3 = 2 Pipe Coil, 3 Row 4 = 2 Pipe Co ...
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York YRHBC - page 9
INST ALLA TION 8 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 9 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) Ceiling Concealed Model with Insulated Return Plenum and Filter – MODEL YPHBC . PHYSICAL DIMENSIONS - INCHES MODEL A B C D E FIL TER SIZE 3YPHBC 24 22 20-1/8 30-1/8 27-1/4 10 X 24 X 1 4YPHBC 30 28 26-1/8 36-1/8 33-1/4 10 X 30 ...
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York YRHBC - page 10
INST ALLA TION 10 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 1 1 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) CEILING EXPOSED CABINET – MODEL YCHBC ...
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York YRHBC - page 11
INST ALLA TION 10 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 1 1 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) All 1-1/2" dia. K.O.;s * 4-Pipe system only NOTES: 1. T elescoping panel allows the cabinet to be installed to within 2 inches of the ceiling line. 2. T elescoping access panel shipped as seperate item. 3. YRHBC units ar ...
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York YRHBC - page 12
INST ALLA TION 12 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 13 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) 6 Y HHS - 6.0 - 240 - 3 - RH NOM. CFM (100's) 3,4,6,8,10 or 12 Unit Style Y - basic unit YP - with insulated return plenum Motor T ype HH - PSC Motor HHS - SP Motor Coil Connections (looking with airow , from blower en ...
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York YRHBC - page 13
INST ALLA TION 12 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 13 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM2 (105) Ceiling Concealed Model with Electric Heat, Insulated Return Plenum and Filter – MODEL YPHH ? ...
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York YRHBC - page 14
INST ALLA TION 14 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 15 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) FEA TURES: 1. Manual air vents 2. 4-speed direct drive motors 3. 1/2" copper tubing 4. Primary and secondary condensate drains on one end 5. 120/1/60Hz. motors (2) 6. 3-row and 6-row models available 7. Rubber isolation grommets 8. Insu ...
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York YRHBC - page 15
INST ALLA TION 14 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) 15 YORK INTERNA TIONAL FORM 1 15.20-NOM2 (105) F AN COILS ST ART - UP CHECKLIST Fan INSPECTION - The fan should be inspected and cleaned, in conjunction with maintenance of the motor and bearings. It is important to keep the wheel clean in order to avoid imbalance and vibration. Chec ...
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York YRHBC - page 16
MAINTENANCE MOTOR The blower motor should be cleaned annually and if it has oiling ports, it should be oiled with a good grade of SAE 20 oil. Normally a few drops of oil in each bearing is sufcient. COIL The coil must be kept clean by any of the following methods. 1. Cleaning with low-pressure compressed air . 2. Flushing or rinsing with water ( ...
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