Rheem RRNL Installation Instructions Manual Download

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I342

RETURN PLENUM

MAX.

INSULATION
PANELS

NAILING
STRIP

CAULK ALL
JOINTS
WATERTIGHT

SUPPLY
PLENUM

DUCT
FLANGE
(NOT TO
EXCEED 1()

ROOFCURB

FIGURE

ROOFCURB

I255

BY CONTRACTOR

FOR INSTALLATION OF DUCT AS SHOWN, USE RECOMMENDED
DUCT SIZES FROM ROOFCURB INSTALLATION INSTRUCTIONS. FOR
DUCT FLANGE ATTACHMENT TO UNIT, SEE UNIT INSTALLATION
INSTRUCTIONS (FIGURE 1) FOR SIZE OF DUCT OPENINGS.

ROOFTOP UNIT

TIE DOWN SCREW

ROOFCURB

ROOF FLASHING

ROOFING

CANT STRIP

ROOF DECK

GASKET

NAILING STRIP

INSULATION

DUCT

FIGURE

ROOFCURB

FIGURE 18

ROOFCURB

FIGURE 19

ROOFCURB

FIGURE 21

RESIDENTIAL ROOFTOP DUCTWORK INSTALLATION DETAIL.

FIGURE 20

DUCTWORK COVER INSTALLATION DETAIL

Summary of Contents for RRNL

Page 1: ...nized fuel gas and CO carbon monoxide detectors are recommended in all applications and their installation should be in accordance with the manufacturer s recommendations and or local laws rules regul...

Page 2: ...27 C Internal Wiring 27 D Thermostat 27 IX Furnace Section Controls and Ignition System 28 A Normal Furnace Operating Sequence 28 B Operating Instructions 29 C Burners 30 D Manual Reset Overtemperatur...

Page 3: ...RNING THESE UNITS ARE DESIGNED CERTIFIED FOR OUTDOOR INSTALLATION ONLY INSTALLATION INSIDE ANY PART OF A STRUCTURE CAN RESULT IN INADEQUATE UNIT PERFORMANCE AS WELL AS PROPERTY DAMAGE INSTALLATION INS...

Page 4: ...CAUSE FIRE CARBON MONOXIDE POI SONING EXPLOSION PERSONAL INJURY PROPERTY DAMAGE OR DEATH WARNING TURN OFF THE MAIN ELECTRICAL POWER AT THE BRANCH CIRCUIT DISCON NECT CLOSEST TO THE UNIT BEFORE ATTEMP...

Page 5: ...CK OR SEVERE PERSONAL INJURY OR DEATH WARNING LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CON TROLS WIRING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPER ATION RESULTING IN FIRE ELECTRICAL SHO...

Page 6: ...units Pressure The pressure 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 410...

Page 7: ...TEM 2 STAGE MODELS ONLY 1 Comfort Alert The Comfort Alert diagnostics module is for troubleshooting air conditioning sys tem failures By monitoring and analyzing data from the compressor and the ther...

Page 8: ...ssor This is an auto reset control that opens near 610 PSIG and closes once the system pressure drops below 420 PSIG The high pressure control is wired in the 24VAC side of the control circuitry 3 Low...

Page 9: ...arts for more troubleshooting infor mation Active protection occurs under the following conditions 1 Flash Code 2 System Pressure Trip Condition Four consecutive compressor protector trips occur where...

Page 10: ...e run circuit but not in the start circuit Possible causes Bad run capacitor Open circuit in compressor start wiring or connections Compressor start winding is damaged Active thermostat reaction The t...

Page 11: ...R FAN GRILLE COMPRESSOR ACCESS BLOWER EVAPORATOR ACCESS PANEL SIDE SUPPLY DUCT OPENING SIDE RETURN DUCT OPENING FLUE EXHAUST FIELD POWER WIRE ENTRANCE LIQUID PRESSURE SERVICE PORT THREADED PVC CONDENS...

Page 12: ...TRANCE BLOWER EVAPORATOR ACCESS PANEL SIDE VIEW FRONT VIEW BACK VIEW SIDE VIEW FIGURE 4 CONTINUED MODELS RRNL RRPL B024 B030 B036 B042 B048 B060 C060 MODEL RRRL B024 B036 B048 B060 A HEIGHT SHOWN WITH...

Page 13: ...r front 3 Shielding by a fence or shrubs may give some protection 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...

Page 14: ...is unit without the exhaust and combustion air inlet hood properly installed These hoods are shipped in a carton in the return air compart ment inside the unit and must be attached when the unit is in...

Page 15: ...ttom duct opening See Figure 11 d Secure supply cover to base of unit with 2 screws engaging prepunched holes in raised duct opening flange e Secure return covers to base of unit with screws engaging...

Page 16: ...CT COVER INSULATION SIDE UP ATTACH WITH TWO SCREWS RETURN DUCT COVER INSULATION SIDE UP ATTACH WITH 4 SCREWS SUPPLY DUCT COVER ROTATE SUPPLY COVER 90 AFTER IT IS INSERTED THROUGH OPENING SLIP FLANGE O...

Page 17: ...ing and roofcurb details see Figures 17 18 and 19 3 The location of the unit on the roof should be such as to provide proper access for inspection and servicing IMPORTANT If unit will not be put into...

Page 18: ...M CONNECTION SUPPLY PLENUM DOWNFLOW RETURN PLENUM DOWNFLOW SIDEFLOW RETURN PLENUM CONNECTION 3 1 2 MIN FIGURE 13 EXCEPTION TO NON COMBUSTIBLE FLOORING REQUIREMENT FIGURE 14 FLAT ROOFTOP INSTALLATION A...

Page 19: ...homeowner must be informed against future changes in construction which might change this to a confined space Also caution the user homeowner against any future installation of additional equipment s...

Page 20: ...le is recommended for easy and convenient access to the filters for periodic inspec tion and cleaning Filters must have adequate face area for the rated air quantity of the unit See air delivery table...

Page 21: ...DED DUCT SIZES FROM ROOFCURB INSTALLATION INSTRUCTIONS FOR DUCT FLANGE ATTACHMENT TO UNIT SEE UNIT INSTALLATION INSTRUCTIONS FIGURE 1 FOR SIZE OF DUCT OPENINGS ROOFTOP UNIT TIE DOWN SCREW ROOFCURB ROO...

Page 22: ...pound resistant to the action of liquefied petroleum gases must be used at all threaded pipe connections 8 IMPORTANT Any additions changes or conversions required for the furnace to sat isfactorily me...

Page 23: ...te The heating value of the gas BTU FT3 may be determined by consulting the local natural gas utility or the L P gas supplier B LP CONVERSION Convert the valve to use liquefied petroleum LP gas by rep...

Page 24: ...or cap securely Any necessary major changes in the gas flow rate should be made by changing the size of the burner orifices To change orifice spuds shut off the manual main gas valve and remove the ga...

Page 25: ...FROM 2 000 4 500 FEET 610 1 373 METERS E CONDENSATE DRAIN The evaporator coil condensate drain ends with a threaded 3 4 nominal PVC stub A trap is built in for proper condensate drainage and to preve...

Page 26: ...CONDUCTORS ONLY CONNECTED TO UNIT CONTACTOR WARRANTY MAY BE JEOPARDIZED IF ALUMINUM WIRE IS CONNECTED TO UNIT CONTACTOR Special instructions apply for power wiring with aluminum conductors Warranty is...

Page 27: ...n the unit Generally all thermostats that are not of the current robbing type are compatible with the integrated furnace control Two stage units 5 ton require use of a thermostat capa ble of 2 stages...

Page 28: ...the system goes into a 100 lockout mode After one hour the ignition control repeats the prepurge and ignition cycles for 3 tries and then goes into 100 lockout mode again It continues this sequence o...

Page 29: ...an ignition device which auto matically lights the burner Do NOT try to light the burner by hand 5 Remove control door access panel 6 Move switch to the OFF position 7 Wait five 5 minutes to clear out...

Page 30: ...y air high temperature limit cut off is set at the factory and cannot be adjusted It is calibrated to prevent the air temperature leaving the furnace from exceeding the maxi mum outlet air temperature...

Page 31: ...g panel 7 Remove the burner tray and the manifold assembly from the unit 8 Remove the screws 4 connecting the induced draft blower to the collector box and screws 16 connecting the collector box to th...

Page 32: ...connect the outdoor fan motor wiring from the compressor contactor and capaci tor Remove the strain relief in the bulkhead and pull the fan motor wires through Set grille assembly to the side 4 Remove...

Page 33: ...grille assembly over and into the recess in the unit top Secure the grille to the unit with the four screws removed earlier 6 Replace the circulating air blower making sure that all wires are properly...

Page 34: ...TON MODELS COOLING SPEED MAY BE ADJUSTED TO LOW COOL BY MOVING BLUE WIRE TO TAP 2 HEAT SPEED IS DEDICATED AND SHOULD NOT BE ADJUSTED COOL HEAT 5 TON MODELS SECOND STAGE COOLING SPEED MAY BE ADJUSTED T...

Page 35: ...that by applying excessive force to the A C cable half of the connector it is possible to force the connector in backwards It will not seat and click properly but will make connection If A C power is...

Page 36: ...e the operation of the ECM motor see Table 7 Refer to Figure 29 for switch identification and factory default settings IMPORTANT Disconnect power to unit when changing DIP switch positions Even if blo...

Page 37: ...st LED flash is a fraction of a second of 100 CFM D UNIT OPERATION WITH TWO STAGE COOLING The RRRL unit provides distinct airflows for two stage cooling See Figure 28 Unit opera tion is defined as Y1...

Page 38: ...On Demand Dehumidification overrides the cooling airflow adjust ments when high humidity is detected by a dehumidifying thermostat or humidistat when con nected to the ODD terminal as shown in Figure...

Page 39: ...39 FIGURE 31 COOLING ON DELAY PROFILES INTERFACE BOARD SWITCH 7 8 7 8 7 8 7 8...

Page 40: ...40 FIGURE 32 BLOWER OFF DELAY PROFILES INTERFACE BOARD SWITCH 7 8 7 8 7 8 7 8...

Page 41: ...d with a default ON OFF delay profile for maximum efficiency This default may be overridden to maximize comfort by using one of the alternate profiles ON delay pro files are shown in Figure 31 OFF del...

Page 42: ...IMPORTANT Typical dehumidistats apply a 24V signal when humidity is high This board requires 24V when humidity is low See Table 10 I ON DEMAND DEHUMIDIFICATION AIRFLOW ADJUSTMENT Use switches 9 10 to...

Page 43: ...No Adjustment This selection is the same as the factory setting and provides cooling airflows as defined in the NOMINAL AIRFLOW ADJUSTMENT section ON DEMAND DEHUMIDIFICATION INTERACTIONS WITH AIRFLOW...

Page 44: ...05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM...

Page 45: ...0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s...

Page 46: ...75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 27...

Page 47: ...0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s...

Page 48: ...ller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 2700 1274 2700 1274 3500 1652 3500 1652 No Motors HP...

Page 49: ...19 05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1...

Page 50: ...9 05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 C...

Page 51: ...1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L...

Page 52: ...No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 CFM L s 3300 1557 3300 1557 3300 1557 No Motors HP 1 at 1 3 HP 1 at 1 3 HP 1 at 1 3 HP Motor RP...

Page 53: ...19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 2500...

Page 54: ...19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 2500...

Page 55: ...5 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 2700 1274...

Page 56: ...75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s 27...

Page 57: ...0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s...

Page 58: ...05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM...

Page 59: ...0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 Direct 1 CFM L s...

Page 60: ...Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8 Drive Type No Speeds Direct 1 Direct 1 Direct 1 CFM L s 3300 1557 3300 1557 3300 1557 No Motors HP 1 at 1 3 HP 1 at 1 3 HP 1 at 1 3 HP...

Page 61: ...lves Drain Connection No Size in mm 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558 8...

Page 62: ...TX Valves Drain Connection No Size in mm 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22...

Page 63: ...Valves Drain Connection No Size in mm 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 1 0 75 19 05 Outdoor Fan Type Propeller Propeller Propeller Propeller No Used Diameter in mm 1 22 558 8 1 22 558 8 1 22 558...

Page 64: ...1 3 HP Motor RPM 1075 Indoor Fan Type FC Centrifugal No Used Diameter in mm 1 12x9 305x229 Drive Type No Speeds Direct 11 No Motors 1 Motor HP 1 Motor RPM 1050 Motor Frame Size 48 Filter Type Field Su...

Page 65: ...3450 Amps RLA 12 8 12 8 12 8 12 8 12 8 12 8 14 1 14 1 14 1 14 1 14 1 14 1 14 1 14 1 Amps LRA 58 3 58 3 58 3 58 3 58 3 58 3 73 73 73 73 73 73 73 73 No 1 1 1 1 1 1 1 Volts 208 230 208 230 208 230 208 2...

Page 66: ...0 3450 Amps RLA 10 4 10 4 10 4 10 4 5 8 5 8 5 8 16 7 16 7 16 7 16 7 Amps LRA 88 88 88 88 38 38 38 79 79 79 79 No 1 1 1 1 1 1 1 Volts 208 230 208 230 460 460 460 208 230 208 230 Phase 1 1 1 1 1 1 1 HP...

Page 67: ...1 2 3 1 2 3 1 2 3 1 2 RPM 3450 3450 3450 3450 3450 3450 3450 3450 Amps RLA 13 5 13 5 13 5 13 5 13 5 13 5 13 5 13 5 17 9 17 9 17 9 17 9 17 9 17 9 17 9 17 9 Amps LRA 88 88 88 88 88 88 88 88 112 112 112...

Page 68: ...450 Amps RLA 13 7 13 7 13 7 13 7 6 2 21 8 21 8 21 8 21 8 21 8 21 8 Amps LRA 83 1 83 1 83 1 83 1 41 117 117 117 117 117 117 No 1 1 1 1 1 1 Volts 208 230 208 230 460 208 230 208 230 208 230 Phase 1 1 1...

Page 69: ...8 230 208 230 208 230 Phase 1 1 1 1 1 1 1 HP 2 1 6 2 1 6 2 1 6 2 2 3 2 2 3 2 2 3 2 2 3 RPM 3450 3450 3450 3450 3450 3450 3450 Amps RLA 12 8 12 8 12 8 12 8 12 8 12 8 14 1 14 1 14 1 14 1 14 1 14 1 14 1...

Page 70: ...230 208 230 Phase 3 3 3 3 1 1 1 1 HP 3 1 3 3 1 3 3 1 3 3 1 3 3 1 3 3 1 3 3 1 3 3 1 3 RPM 3450 3450 3450 3450 3450 3450 3450 3450 Amps RLA 10 4 10 4 10 4 10 4 10 4 10 4 10 4 10 4 16 7 16 7 16 7 16 7 1...

Page 71: ...208 230 208 230 Phase 3 3 3 3 1 1 1 1 HP 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 3 1 2 RPM 3450 3450 3450 3450 3450 3450 3450 3450 Amps RLA 13 5 13 5 13 5 13 5 13 5 13 5 13 5 13 5 17 9 17 9 17 9 17...

Page 72: ...3450 3450 Amps RLA 13 7 13 7 13 7 13 7 13 7 13 7 21 8 21 8 21 8 21 8 21 8 21 8 Amps LRA 83 1 83 1 83 1 83 1 83 1 83 1 117 117 117 117 117 117 No 1 1 1 1 1 1 Volts 208 230 208 230 208 230 208 230 208...

Page 73: ...0 Phase 3 3 3 1 1 1 HP 4 4 4 4 4 4 RPM 3450 3450 3450 3450 3450 3450 Amps RLA 11 2 11 2 11 2 11 2 11 2 11 2 16 7 16 7 16 7 16 7 16 7 16 7 Amps LRA 58 58 58 58 58 58 82 82 82 82 82 82 No 1 1 1 1 1 1 Vo...

Page 74: ...4 5 1 4 RPM 3450 3450 3450 3450 Amps RLA 13 5 13 5 13 5 13 5 21 2 21 2 21 2 21 2 Amps LRA 88 88 88 88 96 96 96 96 No 1 1 1 1 Volts 208 230 208 230 208 230 208 230 Phase 1 1 1 1 HP 1 3 1 3 1 3 1 3 Amps...

Page 75: ...23 959 988 1016 Watts 476 468 450 427 403 380 363 CFM L s 1674 790 1620 765 1566 739 1511 713 1451 685 1384 653 1305 616 RPM 997 1019 1040 1058 1076 1088 1100 Watts 625 596 567 539 512 484 455 CFM L s...

Page 76: ...3 827 1672 789 1586 749 1499 707 1413 667 RPM 1110 1117 1124 1129 1133 1139 1144 Watts 736 715 683 646 608 574 551 CFM L s 1423 672 1390 656 1357 640 1311 619 1377 603 1233 582 1192 563 1137 537 RPM 7...

Page 77: ...RPM 1146 1147 1159 1171 1173 1180 1188 1195 Watts 624 614 583 554 522 497 467 432 CFM l s 1418 669 1386 654 1352 638 1307 617 1270 599 1221 576 1180 557 1117 527 RPM 774 794 829 860 892 922 955 1015...

Page 78: ...24 RPM 1149 1160 1163 1169 1175 1187 1184 1205 Watts 638 625 601 571 536 506 469 440 CFM l s 1423 672 1390 656 1357 640 1311 619 1277 603 1233 582 1192 563 1137 537 RPM 776 796 830 861 895 927 958 999...

Page 79: ...759 1610 760 1612 761 1611 760 1614 762 1613 761 1583 747 1525 720 RPM 980 1044 1083 1130 1167 1202 1247 1281 1317 1326 Watts 396 445 477 516 549 580 618 652 665 652 CFM l s 1045 493 1051 496 1070 50...

Page 80: ...80 FIGURE 35 WIRING DIAGRAM XV WIRING DIAGRAMS...

Page 81: ...81 FIGURE 36 WIRING DIAGRAM...

Page 82: ...82 FIGURE 37 WIRING DIAGRAM 5 TON 4 TON LOW HEAT HIGH COOL 3 TON LOW HEAT MED COOL...

Page 83: ...83 FIGURE 38 WIRING DIAGRAM...

Page 84: ...84 FIGURE 39 WIRING DIAGRAM...

Page 85: ...85 FIGURE 40 WIRING DIAGRAM...

Page 86: ...86 FIGURE 41 WIRING DIAGRAM...

Page 87: ...87 FIGURE 42 WIRING DIAGRAM...

Page 88: ...88 FIGURE 43 WIRING DIAGRAM...

Page 89: ...89 FIGURE 44 SYSTEM CHARGE CHARTS XVI CHARGE CHARTS RNL RPL 2 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...

Page 90: ...TO OUTDOOR COIL PLACE AN X ON THE APPROPRIATE CHART WHERE THE SUCTION AND LIQUID PRESSURES CROSS IF X IS BELOW AMBIENT TEMPERATURE LINE ADD CHARGE AND REPEAT STEP 3 IF X IS ABOVE AMBIENT TEMPERATURE L...

Page 91: ...91 FIGURE 46 SYSTEM CHARGE CHARTS RNL RPL 3 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...

Page 92: ...92 FIGURE 47 SYSTEM CHARGE CHARTS RNL RPL 3 1 2 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...

Page 93: ...93 FIGURE 48 SYSTEM CHARGE CHARTS RNL RPL 4 TON COOLING SYSTEM CHARGE CHART REFRIGERANT 410A...

Page 94: ...75 400 425 450 475 500 525 100 105 110 115 120 125 130 135 140 145 150 155 160 165 INSTRUCTIONS 1 CONNECT PRESSURE GUAGES TO SUCTION AND LIQUID PORTS AT OUTDOOR UNIT 2 MEASURE AIR TEMPERATURE TO THE U...

Page 95: ...95 FIGURE 50 SYSTEM CHARGE CHARTS RPL 5 TON COOLING 1st LOW STAGE CHARGE CHART R 410A REFRIGERANT...

Page 96: ...96 FIGURE 51 SYSTEM CHARGE CHARTS RPL 5 TON COOLING 2nd HIGH STAGE CHARGE CHART R 410A REFRIGERANT...

Page 97: ...97 FIGURE 52 SYSTEM CHARGE CHARTS RRRL 2 TON COOLING 1st LOW STAGE CHARGE CHART R 410A REFRIGERANT...

Page 98: ...98 FIGURE 53 SYSTEM CHARGE CHARTS RRRL 2 TON COOLING 2nd HIGH STAGE CHARGE CHART R 410A REFRIGERANT...

Page 99: ...99 FIGURE 54 SYSTEM CHARGE CHARTS RRRL 3 TON COOLING 1st LOW STAGE CHARGE CHART R 410A REFRIGERANT...

Page 100: ...100 FIGURE 55 SYSTEM CHARGE CHARTS RRRL 3 TON COOLING 2nd HIGH STAGE CHARGE CHART R 410A REFRIGERANT...

Page 101: ...101 FIGURE 56 SYSTEM CHARGE CHARTS RRRL 4 TON COOLING 1st LOW STAGE CHARGE CHART R 410A REFRIGERANT...

Page 102: ...102 FIGURE 57 SYSTEM CHARGE CHARTS RRRL 4 TON COOLING 2nd HIGH STAGE CHARGE CHART R 410A REFRIGERANT...

Page 103: ...103 FIGURE 58 SYSTEM CHARGE CHARTS RRRL 5 TON COOLING 1st LOW STAGE CHARGE CHART R 410A REFRIGERANT...

Page 104: ...104 FIGURE 59 SYSTEM CHARGE CHARTS RRRL 5 TON COOLING 2nd HIGH STAGE CHARGE CHART R 410A REFRIGERANT...

Page 105: ...e v o e v i t c e f e D t n a r e g i r f e r d d A e g r a h c r e d n u t n a r e g i r f e R r i a e c a l p e r n o i t c i r t s e r e c u d e r r o r e w o l b f o d e e p s e s a e r c n I w o...

Page 106: ...106 15 SECOND PREPURGE FIGURE 61...

Page 107: ...tage at disconnect is low 3 Excessive liquid refrigerant in compressor 4 Compressor bearings are seized Yellow ALERT Open Circuit 1 Compressor contactor has failed open Flash Code 5 2 High pressure sw...

Page 108: ...elay defective if present only briefly 3 4 Yellow ALERT Locked Rotor 1 Flash Code 4 2 Low line voltage contact utility if voltage at disconnect is low 3 Excessive liquid refrigerant in compressor Comp...

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