York YWC - Manuals - manualsarea.com

Page 2 - TABLE OF CONTENTS; • IOM for YSHW, YSHX

YORK INTERNATIONAL 2 FORM 115.20-NOM3 (1006) TABLE OF CONTENTS FIG. 1 – VERTICAL UNITS ONLY - YVC, YWC, YVF, YVS AIR FLOW FIG. 1 – VERTICAL UNITS ONLY - YVC, YWC, YVF, YVS AIR FLOW Reference Documents: • IOM for YH (Horizontal Units) Form 115.20-NOM3 (Latest) • IOM for YSHW, YSHX Form115.22-NOM5 (La...

Page 3 - INSTALLATION; RECEIVING; See Fig 7 for unit details and dimensions.; MODEL NUMBER; TABLE 1 – DRYWALL OPENINGS

3 YORK INTERNATIONAL INSTALLATION FORM 115.20-NOM3 (1006) RECEIVING Material in this shipment has been inspected at the factory and released to the transportation agency in good condition. When received, a visual inspection of all cartons should be made immediately. Any evidence of rough handling or...

Page 4 - WIRING; NO AQUASTAT LOCKOUT

YORK INTERNATIONAL 4 FORM 115.20-NOM3 (1006) INSTALLATION WIRING All wiring must comply with the local and national code requirements. Units are provided with wiring diagrams and nameplate data to provide information required for necessary ﬁeld wiring. For power wiring a control box is provided on t...

Page 5 - PIPING

5 YORK INTERNATIONAL INSTALLATION FORM 115.20-NOM3 (1006) H L (L 1) N (L 2) P O W E R S U P P L Y G R D 1 2 3 4 1 2 3 4 T B 1-1 T B 1-2 T B 3-1 T B 3-2 T B 2-2 T B 2-4 T B 2-3 T B 1-4 T B 2-1 H E A T O F F C O O L ME D H I H E A T C O O L L O T B 3-3 T B 2-5 MO T O R C V A L V E S T H E R MIS T O R ...

Page 6 - DRAIN PIPING; This area is provided for the supply and; if; they are brought up from below the pan.; All; piping must be well insulated to prevent sweating.

YORK INTERNATIONAL 6 FORM 115.20-NOM3 (1006) INSTALLATION Many valve packages will not phys- ically allow all components to fit over an auxiliary drain pan. It is the installers responsibility to ensure ad- equate condensation prevention. The installer must also ensure that there is no condensate dr...

Page 7 - YVS; BACK

7 YORK INTERNATIONAL INSTALLATION FORM 115.20-NOM3 (1006) FIG. 7 - FAN COIL UNITS - DIRECT DRIVE, MODEL YVS & YVF 19 19-3/8 CONTROL ACCESS DOOR A RETURN AIR OPENING 8-1/8 8-1/8 1/2 1/2 1/2 DIA. MTG.HOLES2 EACH SIDE 5/16 DIA. MTG.HOLES2 EACH SIDE OPTIONAL BACK FRESH AIR INTAKE DAMPER AND INSECT S...

Page 8 - TOP; GENERAL DIMENSIONS IN INCHES

YORK INTERNATIONAL 8 FORM 115.20-NOM3 (1006) INSTALLATION FIG. 8 - FAN COIL UNITS - DIRECT DRIVE, MODEL YVC UNIT SIZES 10 & 12 Have two openings 2" apart centered on center line CL 16 2-1/2 1/2 *DIMENSIONS VARY FOR UNITS WITH NON STANDARD VALVE PACKAGES ALL DIMENSIONS ARE IN INCHES SUPPLY &a...

Page 10 - MODEL DRYWALL CUTOUT DIMENSIONS; FIG. 10 - YWC FAN COIL INSTALLATION LOCATION DIMENSIONS

YORK INTERNATIONAL 10 FORM 115.20-NOM3 (1006) INSTALLATION SUPPLY & RETURN WATER CONNECTIONS 1/2 DIA. MTG HOLES 2 EACH SIDE WIDTH HEIGHT RETURN AIR OPENING (RIGHT HAND UNIT SHOWN) (RIGHT HAND UNIT SHOWN) A MODEL DRYWALL CUTOUT DIMENSIONS MODEL HEIGHT WIDTH MINIMUM HEIGHT ABOVE FLOOR (A) 3YWC 28&...

Page 11 - INSTALL CHECKLIST

11 YORK INTERNATIONAL INSTALLATION FORM 115.20-NOM3 (1006) FAN COILS START - 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. ❑ Check ti...

Page 12 - MAINTENANCE; MOTOR; it; COIL

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 sufﬁcient. If motor service is required, it can be removed in the following manner: 1. Disconnect electrical po...