Bryant 598B - Manuals - manualsarea.com

Page 2 - UNIT SIZE; KNOCKOUTS

INSTALLATION I. CHECK EQUIPMENT AND JOB SITE A. UNPACK UNIT Move to final location. Remove carton, taking care not to damageunit. B. INSPECT EQUIPMENT File claim with shipping company prior to installation if shipmentis damaged or incomplete. Locate unit rating plate on unit cornerpanel. It contains...

Page 3 - INSTALLING TXV IN PLACE OF PISTON; LONG-LINE APPLICATIONS; INLET

INSTALLING TXV IN PLACE OF PISTON 1. Remove any existing refrigerant and ensure coil has not been exposed to atmospheric pressure for more than 15minutes. 2. Remove indoor coil inlet tube at piston body inlet. Use back-up wrench to prevent damage. 3. Remove piston retainer, begin careful not to dama...

Page 5 - MINUTES

G. FINAL TUBING CHECK IMPORTANT: Check to be certain factory tubing on both indoor and outdoor unit has not shifted during shipment. Ensure tubes arenot rubbing against each other or any sheet metal. Pay closeattention to feeder tubes, making sure wire ties on feeder tubes aresecure and tight. VII. ...

Page 6 - Yes; CONTACTOR

VIII. INSTALL ELECTRICAL ACCESSORIES A. GENERAL Refer to the individual instructions packaged with kits or acces-sories when installing. Available electrical accessories include latent capacity control. SeeFig. 11 for typical accessory wiring diagrams. B. LATENT CAPACITY CONTROL (LCC) The purpose of...

Page 7 - Fig. 11—Typical 24V Wiring Diagram

O/ W2 W/W1 Y1/ W2 G R THERMIDISTAT CONTROL MODEL RH VARIABLE-SPEED CONDENSING FURNACE TWO-SPEED AIR CONDITIONER W/W1 G Y/ Y2 C Y2 R Y1 C DHUM HUM B S1 S2 W2 R C HEAT STAGE 1 COOL STAGE 1 COOL STAGE 2 HEAT STAGE 2 FAN 24 VAC HOT 24 VAC COMM DEHUMIDIFY HUMIDIFY N/A OUTDOORSENSORCONNECTION Y/ Y2 HUMIDI...

Page 10 - WIRING DIAGRAM NOTES:; WIRING MUST CONFORM TO NEC OR LOCAL CODES.; LEGEND; FIELD SPLICE CONNECTION

WIRING DIAGRAM NOTES: 1. WIRING MUST CONFORM TO NEC OR LOCAL CODES. 2. UNDERLINED LETTER ON THERMOSTAT TERMINAL INDICATES USAGE. FOR EXAMPLE: O/W2 MEANS O IS ENERGIZED IN COOLING MODE. 3. REFER TO INDOOR UNIT INSTALLATION INSTRUCTIONS FOR ANY ADDITIONAL FEATURES AND WIRING INFORMA- TION. 4. NON-PROG...

Page 11 - LIQUID

X. START-UP CAUTION: To prevent compressor damage or personal injury, observe the following:• Do not overcharge system with refrigerant.• Do not operate unit in a vacuum or at negative pressure.• Do not disable low-pressure switch. CAUTION: To prevent personal injury wear safety glasses, protective ...

Page 13 - PRESSURE SWITCH PROTECTION; After a 15 minute delay, if Yl or Y2 inputs are on and the; MAJOR COMPONENTS; FIELD CONNECTIONS; TEMPERATURE THERMISTORS; If outdoor air thermistor is not properly placed; Fig. 12—Control Board; Contactor; Fig. 13—Resistance Values Versus Temperature; THERMISTOR CURVE

I. PRESSURE SWITCH PROTECTION The outdoor unit is equipped with high- and low-pressureswitches. If the control senses the opening of a high or lowpressure switch, it will respond as follows: 1. De-energize the compressor low or high speed contactor, 2. Keep the outdoor fan operating for 15 minutes,3...

Page 14 - FINAL CHECKS; Before leaving job, be sure to do the following:; CARE AND MAINTENANCE

XIII. FINAL CHECKS IMPORTANT: Before leaving job, be sure to do the following: 1. Ensure that all wiring and tubing is secure in unit before adding panels and covers. Securely fasten all panels andcovers. 2. Tighten service valve stem caps to 1/12 turn past finger tight. 3. Leave Owner’s Manual with...