Bryant 538J-18-1 Manuel d'installation

Cancels: New II 538J-18-11/15/02CONTENTSPageSAFETY CONSIDERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . 1INSTALLATION . . . . . . . . . .

—10—MAINTENANCEI. LUBRICATIONThe outdoor fan motor is factory lubricated and requires nooil.II. COMPRESSORThe compressor contains factory oil charges;

—11—TROUBLESHOOTINGTROUBLESHOOTING CHART — COOLING CYCLE

Copyright 2002 Bryant Heating & Cooling Systems Printed in Mexico CATALOG NO. 5353-802

—2—Fig. 2 — 538J018-060 — Dimensional DrawingNOTES:1. Required clearances: With coil facing wall, allow 6″ (156.4 mm) minimum clearance on coil side a

—3—II. RIG AND MOUNT UNITA. Mounting on GroundMount unit on a solid, level concrete pad. Position unit sowater or ice from roof does not fall directly

—4—B. Make Piping Sweat ConnectionsRemove plastic caps from liquid and suction service valves.Use refrigerant grade tubing. Service valves are closed

—5—Table 1A — Physical Data (English)NOTE: Line sizes are for runs up to 25 feet.Table 1B — Physical Data (SI)NOTE: Line sizes are for runs up to 7.6

—6—LEGENDC—Contactor (12-va)HC — Heating ControlIFM — Indoor-Fan MotorIFR — Indoor-Fan RelayTRANS — TransformerField WiringFactory Wiring*The IFR and

—7—Table 2 — American/European Wire ConversionsLEGENDSTART-UPI. PRELIMINARY CHECKS1. Check that all internal wiring connections are tightand that barr

—8—Table 3 — Electrical DataLEGEND*Permissible limits of the voltage range at which unit will operatesatisfactorily.†Time-delay fuse.NOTES:1. Control

—9—10. If air temperature entering outdoor coil or pressureat suction valve changes, charge to new suction linetemperature indicated on chart.NOTE: Th