Bryant R-22 561G manual

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Table of contents for the manual

  • Page 1

    NOTE: Read the entire instruction manual before starting the installation. This symbol → indicates a change since the last issue. SAFETY CONSIDERATIONS Improper installation, adjustment, alteration, service, maintenance, or use can cause explosion, fire, electrical shock, or other conditions which may cause death, personal injury, or property dam[...]

  • Page 2

    II. INSTALL ON A SOLID, LEVEL MOUNTING PAD If conditions or local codes require the unit be attached to pad, tie-down bolts should be used and fastened through knockouts provided in unit base pan. Refer to unit-mounting pattern in Fig. 3 to determine base-pan size and knockout-hole location. Arrange supporting members to adequately support unit and[...]

  • Page 3

    CAUTION: UNIT DAMAGE HAZARD Failure to follow this caution may result in unit compo- nent damage. To avoid equipment damage and/or loss of performance remove indoor-coil piston if unit is to be installed on system with a TXV-metering device. Check outdoor unit piston. Remove retainer on liquid service valve and check piston size with matching numbe[...]

  • Page 4

    Use furnace transformer, fan-coil transformer, or accessory trans- former for control power, 24v/40va minimum. NOTE: Use of available 24v accessories may exceed the mini- mum 40va power requirement. Determine total transformer load- ing and increase the transformer capacity or split the load with an accessory transformer as required. IX. COMPRESSOR[...]

  • Page 5

    B. Cooling Only Procedure—Indoor unit equipped with TXV—Subcooling Method Factory charge and subcooling are shown on unit information plate. To check charge, follow the procedure below. NOTE: If subcooling charging conditions are not favorable, charge must be weighed in accordance with unit rating plate, ±0.6 oz/ft. of 3/8-in. liquid line abov[...]

  • Page 6

    © 2006 Bryant Heating & Cooling Systems 7310 W. Morris St. Indianapolis, IN 46231 —6— Printed in U.S.A. Catalog No. II 561G-30-1[...]