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II. INTRODUCTION

This booklet contains the installation and operating instructions for your air condition-
er. There are a few precautions that should be taken to derive maximum satisfaction
from it. Improper installation can result in unsatisfactory operation or dangerous condi-
tions.

Read this booklet and any instructions packaged with separate equipment required to
make up the system prior to installation. Give this booklet to the owner and explain its
provisions. The owner should retain this booklet for future reference.

III. CHECKING PRODUCT RECEIVED

Upon receiving the unit, inspect it for any damage from shipment. Claims for damage,
either shipping or concealed, should be filed immediately with the shipping company.
Check the unit model number, heating size, electrical characteristics, and accessories
to determine if they are correct.

IV. EQUIPMENT PROTECTION FROM THE
ENVIRONMENT

The metal parts of this unit may be subject to rust or deterioration in adverse environ-
mental conditions. This oxidation could shorten the equipment’s useful life. Salt spray,
fog or mist in seacoast areas, sulphur or chlorine from lawn watering systems, and var-
ious chemical contaminants from industries such as paper mills and petroleum refiner-
ies are especially corrosive.

If the unit is to be installed in an area where contaminants are likely to be a prob-
lem, special attention should be given to the equipment location and exposure.

1. Avoid having lawn sprinkler heads spray direction on the unit cabinet.

2. In coastal areas, locate the unit on the side of the building away from the water-

front.

3. Shielding provided by a fence or shrubs may give some protection.

Regular maintenance will reduce the buildup of contaminants and help to pro-
tect the unit’s finish.

1. Frequent washing of the cabinet, fan blade and coil with fresh water will remove

most of the salt or other contaminants that build up on the unit.

2. Regular cleaning and waxing of the cabinet with a good automobile polish will pro-

vide some protection.

3. A good liquid cleaner may be used several times a year to remove matter that will

not wash off with water.

3

PROPOSITION  65:  THIS  APPLIANCE
CONTAINS  FIBERGLASS  INSULA-
TION.  RESPIRABLE  PARTICLES  OF
FIBERGLASS  ARE  KNOWN  TO  THE
STATE  OF  CALIFORNIA  TO  CAUSE
CANCER.

WARNING

!

DISCONNECT  ALL  POWER  TO  THE
UNIT  BEFORE  STARTING  MAINTE-
NANCE.  FAILURE  TO  DO  SO  CAN
RESULT  IN  SEVERE  ELECTRICAL
SHOCK OR DEATH.

WARNING

!

THE  MANUFACTURER’S  WARRANTY
DOES NOT COVER ANY DAMAGE OR
DEFECT  TO  THE  AIR  CONDITIONER
CAUSED  BY  THE  ATTACHMENT  OR
USE OF ANY COMPONENTS, ACCES-
SORIES  OR  DEVICES  (OTHER  THAN
THOSE AUTHORIZED BY THE MANU-
FACTURER)  INTO,  ONTO  OR  IN  CON-
JUNCTION  WITH  THE  AIR  CONDI-
TIONER.  YOU  SHOULD  BE  AWARE
THAT  THE  USE  OF  UNAUTHORIZED
COMPONENTS,  ACCESSORIES  OR
DEVICES  MAY  ADVERSELY  AFFECT
THE OPERATION OF THE AIR CONDI-
TIONER  AND  MAY  ALSO  ENDANGER
LIFE AND PROPERTY. THE MANUFAC-
TURER  DISCLAIMS  ANY  RESPONSI-
BILITY  FOR  SUCH  LOSS  OR  INJURY
RESULTING FROM THE USE OF SUCH
UNAUTHORIZED 

COMPONENTS,

ACCESSORIES OR DEVICES.

WARNING

!

THE  MANUFACTURER’S WARRANTY  DOES  NOT  COVER  ANY  DAMAGE  OR
DEFECT TO THE AIR CONDITIONER CAUSED BY THE ATTACHMENT OR USE
OF ANY COMPONENTS, ACCESSORIES OR DEVICES (OTHER THAN THOSE
AUTHORIZED BY THE MANUFACTURER) INTO, ONTO OR IN CONJUNCTION
WITH THE  AIR  CONDITIONER. YOU  SHOULD  BE  AWARE THAT THE  USE  OF
UNAUTHORIZED  COMPONENTS,  ACCESSORIES  OR  DEVICES  MAY
ADVERSELY AFFECT THE OPERATION OF THE AIR CONDITIONER AND MAY
ALSO ENDANGER LIFE AND PROPERTY. THE MANUFACTURER DISCLAIMS
ANY RESPONSIBILITY FOR SUCH LOSS OR INJURY RESULTING FROM THE
USE  OF  SUCH  UNAUTHORIZED  COMPONENTS,  ACCESSORIES  OR
DEVICES.

WARNING

!

DISCONNECT ALL POWER TO THE UNIT BEFORE STARTING MAINTENANCE.
FAILURE  TO  DO  SO  CAN  RESULT  IN  SEVERE  ELECTRICAL  SHOCK  OR
DEATH.

WARNING

!

Summary of Contents for RJNL-B SERIES

Page 1: ...f r i h RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION DO NOT DESTROY THIS MANUAL PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE BY A SERVICEMAN WARNING T...

Page 2: ...earances 13 Rooftop Installation 13 Ductwork 14 Filters 14 Cover Panel Installation Conversion Procedure 15 Condensate Drain 15 Condensate Drain Outdoor Coil 15 Electrical Wiring 15 Power Wiring 15 Co...

Page 3: ...he cabinet fan blade and coil with fresh water will remove most of the salt or other contaminants that build up on the unit 2 Regular cleaning and waxing of the cabinet with a good automobile polish w...

Page 4: ...ssure of R 410A is approximately 60 1 6 times greater than R 22 Recovery and recycle equipment pumps hoses and the like need to have design pressure ratings appropriate for R 410A Manifold sets need t...

Page 5: ...gned for R 410A 4 Tools Required For Installing Servicing R 410A Models Manifold Sets Up to 800 PSIG High side Up to 250 PSIG Low Side 550 PSIG Low Side Retard Manifold Hoses Service Pressure Rating o...

Page 6: ...RICAL ENTRY LOW VOLTAGE ELECTRICAL ENTRY POWER C O N D E N S E R C O I L SUPPLY AIR RETURN AIR FIGURE 1 UNIT DIMENSIONS BOTTOM VIEW FIGURE 2 UNIT DIMENSIONS BOTTOM VIEW ST A1125 02B ST A1125 09B Typic...

Page 7: ...125 03 ST A1125 08B OUTDOOR FAN 2 2 OUTDOOR FAN 1 1 3 OUTDOOR FAN 3 6 5 4 OUTDOOR FAN 5 OUTDOOR FAN 4 OUTDOOR FAN 6 OUTDOOR COIL SUPPLY AIR FILTER RACK RETURN COMPARTMENT COMPRESSOR 2 FIGURE 5 COMPONE...

Page 8: ...COMPRESSOR ACCESS OUTDOOR FANS FIGURE 7 UNIT DIMENSIONS COMPONENT ACCESS ST A1125 01B 1 2 3 4 5 6 OUTDOOR FAN 4 OUTDOOR FAN 1 OUTDOOR FAN 5 OUTDOOR FAN 6 OUTDOOR FAN 3 OUTDOOR FAN 2 CONTROL COMPARTMEN...

Page 9: ...trol TX Valves TX Valves TX Valves TX Valves Indoor Coil Fin Type Louvered Louvered Louvered Louvered Tube Type Rifled Rifled Rifled Rifled Tube Size in mm 0 375 9 5 0 375 9 5 0 375 9 5 0 375 9 5 Face...

Page 10: ...m 53 3 4 95 53 3 4 95 Rows FPI FPcm 1 22 9 1 22 9 Refrigerant Control TX Valves TX Valves Indoor Coil Fin Type Louvered Louvered Tube Type Rifled Rifled Tube Size in mm 0 375 9 5 0 375 9 5 Face Area...

Page 11: ...30 90 90 90 90 45 45 30 35 100 100 100 100 45 50 35 35 2 2 2 2 2 2 200 230 200 230 460 460 575 575 3 3 3 3 3 3 3450 3450 3450 3450 3450 3450 7 7 7 7 7 7 25 25 25 25 12 2 12 2 9 9 164 164 164 164 100...

Page 12: ...vibration slab should not be connected to building structure 3 The location of the unit should be such as to provide proper access for inspection and servicing 4 Locate unit where operating sounds wi...

Page 13: ...embly see Roofcurb Installation Instruc tions 4 If the roofcurb is not used provisions for disposing of con densate water runoff must be provided 5 The unit should be placed on a solid and level roofc...

Page 14: ...or crawl space should be insulated with at least 2 of insulation with vapor barrier One half to 1 thickness of insulation is usually sufficient for ductwork inside the air conditioned space Balancing...

Page 15: ...e of this unit some of the condensate line joints should assembled for easy removal and cleaning Use a thin layer of Teflon tape or paste on drain pan connections and install only hand tight Do not ov...

Page 16: ...screws previously removed d Connect the unit contactor wires 1L1 1L2 1L3 to the compressor fuse block on the heater kit e Re install the power entry panel run conduit and the proper size field wiring...

Page 17: ...STAT WIRING IN THIS CHASE TO CONTROL BOARD 2 CAP PLUGS BASE CONTROL ENTRY BASE POWER ENTRY FIGURE 17 THERMOSTAT CONNECTIONS DIAGRAMS R Y1 Y2 G C TERMINAL BLOCK ST A1125 36 00 ONLY USED ON DUAL FUEL OR...

Page 18: ...7 723 2748 744 2877 764 3003 785 3124 804 3265 823 3410 842 3559 860 3710 878 3865 895 4024 912 4185 929 4350 7200 3398 570 1897 595 2042 619 2185 643 2327 666 2466 689 2602 711 2737 732 2870 753 3000...

Page 19: ...ate_________________________________________ 8 Turn thermostat system switch to HEAT Unit compressors should stop Raise temper ature setting to above room temperature Unit should run in heating mode a...

Page 20: ...MAND DEFROST CONTROL AND HIGH LOW PRESSURE CONTROLS The demand defrost control monitors the outdoor ambient temperature outdoor coil temperature and the compressor run time to determine when a defrost...

Page 21: ...lly If not check the coil and ambient temperature sensor resistances using the sensor temperature vs resistance table at the end of this section Immerse the sensor in water and measure the resistance...

Page 22: ...he unit or by shorting the two defrost control pins together ENHANCED FEATURE DEFROST CONTROL DIAGNOSTIC CODES SENSOR TEMPERATURE VS RESISTANCE TABLE REPLACEMENT PARTS Contact your local distributor f...

Page 23: ...66 295 300 350 300 350 188 217 200 225 78 78 100 100 100 100 B180CM No Heat 81 81 100 100 100 100 81 81 100 100 100 100 CE20C 1 14 4 19 2 49 13 65 5 40 46 2 131 139 150 175 150 175 50 58 50 60 81 81 1...

Page 24: ...ier Incorrect voltage At compressor terminals voltage must be within 10 of rating plate volts when unit is operating Compressor short cycles Incorrect voltage At compressor terminals voltage must be 1...

Page 25: ...25...

Page 26: ...26 NOTE 15 TON UNIT DOES NOT HAVE OFM 2 5...

Page 27: ...URE PSIG INDOOR AMBIENT F DB SUCTION PRESSURE PSIG 115 105 95 85 75 65 55 200 220 240 260 280 300 320 340 360 380 400 420 440 460 480 500 520 540 560 100 120 140 160 180 200 220 60 65 70 75 80 240 260...

Page 28: ...28 CM 0913 RJNL SERIES 15 TON...

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