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User manual Bryant, model 549C

Manafacture: Bryant
File size: 3.01 mb
File name: pds548f-36-6.pdf
Language of manual:en
Free link for this manual available at the bottom of the page



manual abstract


QUIET, EFFICIENT OPERATION AND DEPENDABLE PERFORMANCE — Compressors have vibration isolators for quiet operation. Efficient fan and motor design permits operation at low sound levels. Unit sizes 090-180 offer lower utility costs through part-load operation using 2 stages of cooling. Quiet and efficient operation is provided by belt-driven indoor fans (standard on all units over 5 tons). The belt-driven indoor fan is equipped with variable-pitch pulleys which allow adjustment within the rpm ranges of the factory-supplied pulleys. Increased operating efficiency is achieved through computerdesigned coils featuring staggered internally enhanced copper tubes. Fins are ripple-edged for strength, lanced, and double waved for higher heat transfer. Models 542J, 548F, 549B, 549C Sizes 024-180 DuraPac and DuraPac Plus 2 to 15 Tons 548F036-072 549B036-072 549C024-060 548F090-120 549B090-120 542J150,180 50-1219 50-1304 50-1214 TABLE OF CONTENTS Features/Benefits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Model Number Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . 4,5 ARI Capacity Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5,6 Options and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13 548F Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14,15 Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 16,17 Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 18,19 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21-54 Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55-64 Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . . .65-67 Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . .69-72 549B, 549C Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73-75 Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 76-78 Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . 79-80 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81 Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82-118 Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119-130 Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 131-133 Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . .134 Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 135-139 542J Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .140 Base Unit Dimensions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .141 Accessory Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . 142-144 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .145 Performance Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146-152 Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .153 Typical Wiring Schematics . . . . . . . . . . . . . . . . . . . . . . 154-156 Typical Piping and Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . .157 Guide Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 158-162 Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163,164 Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165-168 Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .169 DURABLE, DEPENDABLE CONSTRUCTION — Designed for durability in any climate, the weather-resistant cabinets are constructed of galvanized steel and bonderized, and all exterior panels are coated with a prepainted baked enamel finish. The paint finish is non-chalking, and is capable of withstanding ASTM (American Society for Testing and Materials) B117 500-hour Salt Spray Test. All internal cabinet panels are primed, permitting longer life and a more attractive appearance for the entire unit. In addition, all size 024-120 units are designed with a single, continuous top piece to eliminate any possible leaks. Totally enclosed outdoor-fan motors and permanently lubricated bearings provide additional unit dependability. Patented State-of-the-Art Chronotemp™ Defrost System uses time and temperature to keep the outdoor coil frost-free for economical, dependable operation. The Chronotemp defrost board can be easily configured for def...


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