York YMBE manual

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- informations concerning technical data of York YMBE
- name of the manufacturer and a year of construction of the York YMBE item
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- safety signs and mark certificates which confirm compatibility with appropriate standards

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Table of contents for the manual

  • Page 1

    L23954Y 1-05 INST ALLA TION, OPERA TION, & MAINTENANCE F AN COIL AIR CONDITIONERS NEW RELEASE Form 1 15.20-NOM4 (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 operational performance a[...]

  • Page 2

    YORK INTERNA TIONAL 2 FORM 1 15.20-NOM4 (105) 3 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM4 (105) T ABLE OF CONTENTS FIG. 1 – UNIT NOMENCLA TURE                       ?[...]

  • Page 3

    YORK INTERNA TIONAL 2 FORM 1 15.20-NOM4 (105) 3 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM4 (105) 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 carto ns shou ld be made imm ediat ely . Any eviden ce of rough handli[...]

  • Page 4

    YORK INTERNA TIONAL 4 FORM 1 15.20-NOM4 (105) INST ALLA TION 5 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM4 (105) FIG. 2 – YMBE WIRING CONNECTIONS, 15 & 20 KW FIG. 4 – ST ANDARD LOW VOL T AGE WIRING FIG. 5 – T200 THERMOST A T W/CONTROLLER OPTION         [...]

  • Page 5

    YORK INTERNA TIONAL 4 FORM 1 15.20-NOM4 (105) INST ALLA TION 5 YORK INTERNA TIONAL INST ALLA TION FORM 1 15.20-NOM4 (105) YMBE: 1) Factory installed electric heat 2) 208/240 volt Motor 3) 240/24 transformer 4) Circuit breaker disconnect (above 10 kW) 5) Manual air vent 6) Throwaway lter 7) V ertical / Horizontal drain pan (right-to left and left[...]

  • Page 6

    YORK INTERNA TIONAL 6 FORM 1 15.20-NOM4 (105) INST ALLA TION 7 YORK INTERNA TIONAL FORM 1 15.20-NOM4 (105) PIPING The suppl y and ret urn piping must be adequ ately sized to mee t th e de sig n wa ter ow req uir eme nts as spe cie d for the specic installation (see table 3 for connection sizes). All chilled water piping must be insulated t[...]

  • Page 7

    YORK INTERNA TIONAL 6 FORM 1 15.20-NOM4 (105) INST ALLA TION 7 YORK INTERNA TIONAL FORM 1 15.20-NOM4 (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.  Check t[...]

  • Page 8

    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 sufcient. 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 ([...]