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FAN COIL
AIR CONDITIONERS
Supersedes: Form 115.20-NOM3 (105) Form 115.20-NOM3 (1006)
INSTALLATION, OPERATION, & MAINTENANCE
MODEL YVC -Vertical Concealed Model
The YVC model fan coil is designed to be furred into the
wall where the supply and return or both are connected
YVC
to short runs of ductwork. These units are often used
for perimeter heating and cooling of offices, corridors,
hospitals, apartments, hotels, and other multi-room
buildings.
00563VIPa
MODEL YVS I YVF -Vertical Cabinet Mo
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FORM 115.20-NOM3 (1006) TABLE OF CONTENTS INSTALLATION ...............................................................................................................................................3-10 RECEIVING ...................................................................................................................................................3 STORAGE ..................................................................................................................................
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FORM 115.20-NOM3 (1006) INSTALLATION RECEIVING 1. Pull firmly on the lower cabinet door (each side) until the cabinet releases from its friction fastener. Material in this shipment has been inspected at the 2. Proceed to lift the door assembly straight up and factory and released to the transportation agency in off the cabinet frame. good condition. When received, a visual inspection of all cartons should be made immediately. Any evidence of rough handling or apparent damage should be not
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FORM 115.20-NOM3 (1006) INSTALLATION WIRING 3. Mount the unit in its permanent location; making All wiring must comply with the local and national code sure it is level to insure proper drainage requirements. Units are provided with wiring diagrams and operation. 2 – ½” holes have been provided on and nameplate data to provide information required for each end of the unit for securing the unit to the wall necessary field wiring. studs. For power wiring a control box is provide
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FORM 115.20-NOM3 (1006) INSTALLATION 4-PIPE HEAT / COOL T B 3 - 3 T B 2 - 5 T B 3 - 3 T B 2 - 5 L 1 O N O F F M E D H I L O M E D O F F H E A T C O O L H I L O H E A T C O O L H E A T C O O L T B 1 - 1 T B 1 - 2 T B 2 - 4 T B 1 - 4 T B 2 - 3 T B 2 - 1 T B 3 - 1 T B 3 - 2 T B 2 - 2 T B 1 - 2 T B 2 - 3 T B 2 - 4 T B 1 - 4 T B 1 - 1 T B 3 - 1 T B 3 - 2 T B 2 - 1 T B 2 - 2 L ( L 1 ) P O W E R L ( L 1 ) P O W E R N ( L 2 ) S U P P L Y N ( L 2 ) S U P P L Y G R D G R D 3 2 4 1 T H E R M I S T O R 4 3
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FORM 115.20-NOM3 (1006) INSTALLATION 6. Avoid rapid quenching of solder joints, as this will DRAIN PIPING produce joints of inferior quality. Drain line installation must adhere to all code requirements. 7. The valve package will not support the weight of The plastic auxiliary drain pan is to be located under the the connecting pipes. All pipes, which are connected coil/valve connections supported by its mounting bracket. to the units, must be completely supported prior to Make sure drain p
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FORM 115.20-NOM3 (1006) INSTALLATION PLASTIC DISCHARGE CONTROL ACCESS GRILLE DOOR TOP LH RH A GENERAL DIMENSIONS SIZE MODEL 3 4 6 8 10 12 FRONT DIM "A" 43 51 59 67 75 83 RETURN AIR OPENING 1/2" PERMANENT LEFT HAND UNIT SHOWN FILTER REMOVABLE THRU RETURN AIR OPENING END END 8-1/8 8-1/8 9-1/4 1/2 9-1/4 1/2 2-3/8 1/2 DIA. MTG. HOLES 2 EACH SIDE BACK 25 19-3/8 27-5/8 19 5/16 DIA. MTG. HOLES 2 EACH SIDE 9 3-3/4 3-3/4 16 4-1/2 4-1/2 7-1/4* 5 7-7/8 7-7/8 5-1/8 OPTIONAL BACK FRESH AIR INTAKE SECOND
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FORM 115.20-NOM3 (1006) INSTALLATION TOP SUPPLY AIR OPENING SECONDARY CONTROL BOX PLASTIC DRAIN PAN 0.84 O.D. FOR 3/4" PVC PIPE FRONT ACCESS PANEL FRONT END 1" SUPPLY DUCT A 9-1/4 COLLAR 5 5 B 2 5 1/2 DIA. MTG 6-5/8 HOLES 2 EACH SIDE SUPPLY & RETURN WATER 24-1/2 CONNECTIONS 19-3/8 7-1/4* 5-1/8 3 RETURN AIR OPENING 8 7/8 C 7/8 1/2" PERMANENT FILTER REMOVABLE THRU D RETURN AIR OPENING (MTG. HOLES) 1-7/8 1-7/8 E C L (RIGHT HAND UNIT SHOWN) *DIMENSIONS VARY FOR UNITS 2-1/2 WITH NON STAN
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FORM 115.20-NOM3 (1006) INSTALLATION TOP SECONDARY PLASTIC DRAIN CONTROL BOX PAN 0.84 O.D. FOR 3/4" PVC PIPE FRONT A 5-1/4 1/2 DIA. MTG END HOLES 6-5/8 2 EACH SIDE SUPPLY & RETURN WATER CONNECTIONS 24-1/2 22-3/8 7-1/4* 5-1/8 RETURN AIR OPENING 3 8 7/8 C 7/8 1/2" PERMANENT FILTER D REMOVABLE THRU (MTG. HOLES) RETURN AIR OPENING 1-7/8 E 1-7/8 (RIGHT HAND UNIT SHOWN) A Hand of unit determined by ALL DIMENSIONS ARE IN INCHES *DIMENSIONS VARY FOR UNITS cooling coil connection when WITH
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FORM 115.20-NOM3 (1006) INSTALLATION WIDTH 1/2 DIA. MTG HOLES 2 EACH SIDE SUPPLY & RETURN WATER CONNECTIONS HEIGHT (RIGHT (RIGHT HAND UNIT SHO HAND UNIT SHOWN) WN) RETURN AIR OPENING A MODEL DRYWALL CUTOUT DIMENSIONS MODEL HEIGHT WIDTH MINIMUM HEIGHT ABOVE FLOOR (A) 3YWC 28" 42" 6" 4YWC 28 50" 6" 6YWC 28 58" 6" 8YWC 28 68" 6" 10YWC 28 74" 6" 12YWC 28 82" 6" FIG. 10 - YWC FAN COIL INSTALLATION LOCATION DIMENSIONS 10 YORK INTERNATIONAL
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FORM 115.20-NOM3 (1006) INSTALLATION FAN COILS START - UP CHECKLIST INSTALL CHECKLIST ❑ Equipment received as ordered. ❑ Unit checked for damage interior and exterior. ❑ Make sure all ductwork is complete and available for full air flow. ❑ Unit installed level to ensure proper drainage and operation. ❑ Unit installed with proper clearances. ❑ Ensure condensate water will drain toward the drain connection. An overflow drain may be required as a back up to a clogged primary drain. ❑ Check th
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MAINTENANCE MOTOR The intervals at which filters require replacement depend on local conditions. The blower motor should be cleaned annually and if it has oiling ports, it should be oiled with a good grade of Because of dust and lint in the room, room-air filters load SAE 20 oil. Normally a few drops of oil in each bearing up much more rapidly than outdoor-air filters. Under is sufficient. normal conditions, the room air filter requires cleaning every six to eight weeks. If motor service is
