Rheem RASL-JEC Specifications

!THESE INSTRUCTIONS ARE INTENDED AS AN AID TOQUALIFIED, LICENSED SERVICE PERSONNEL FORPROPER INSTALLATION, ADJUSTMENT AND OPERATIONOF THIS UNIT. READ

IMPORTANT: The Rheem approved/recommended method is a guide to securingequipment for wind and seismic loads. Other methods might provide the same resu

5.0 REPLACEMENT UNITSTo prevent failure of a new condensing unit, the existing evaporator tubing systemmust be correctly sized and cleaned or replaced

127.2 Maximum Length of LinesThe maximum length of interconnecting line is 150 feet. Always use the shortestlength possible with a minimum number of b

13LIQUID LINE SIZE - OUTDOOR UNIT ABOVE INDOOR COILR-410ASystemCapacityModelLine SizeConnectionSize (InchI.D.) [mm]Line Size(Inch O.D.)[mm]Minimum Ver

14TABLE 5(-)ASL SUCTION LINE SIZINGSUCTION LINE SIZE - OUTDOOR UNIT ABOVE INDOOR COILR-410ASystemCapacityModelLine SizeConnectionSize (InchI.D.) [mm]L

15• For best operation, keep tubing run as short as possible with a minimum num-ber of elbows or bends.• Locations where the tubing will be exposed to

8.0 DUAL DRIVE COMPRESSORSThe -039, -048, & -060 condensing units contain two compressors to deliver maxi-mum efficiency and comfort. The Dual Dri

8.3 Comfort Control2System™ Control OperationA Dual Drive unit has two controls instead of a single control. The controls are thesame as any residenti

11.1 Evacuation ProcedureEvacuation is the most important part of the entire service procedure. The life andefficiency of the equipment is dependent u

Compressor Control (K2)• Sealed single pole compressor relay switch with optical feedback feature (arcdetection)Thermostat Connector (E2)• R – 24VAC f

TABLE OF CONTENTS1.0 SAFETY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32.0 GENERAL INFORMATI

12.2 Comfort Control2System™ Control WiringAn HVAC system equipped with Comfort Control2System™ consists of:• Heat pump or condensing unit equipped wi

SERIAL COMMUNICATIONS CONTROL WIRINGCOMFORT CONTROL2SYSTEM™ CONTROL WIRING12.4 Comfort Control2ICC Control OperationIInnssttaallllaattiioonn VVeerrii

3300 SSeeccoonndd MMiinniimmuumm RRuunn TTiimmeerr• The ICC has a built in 30 second minimum unit run time. If a command for com-pressor operation

Active Protection – Code L4 – Locked rotorIf the ICC detects the compressor has run less than 15 seconds before the pro-tector tripped for four (4) co

24IIMMPPOORRTTAANNTT:: This mode of active protection must be manually reset.EExxiittiinngg AAccttiivvee CCoommpprreessssoorr PPrrootteeccttiioo

• A maximum of six individual faults can be stored• A maximum of three consecutive identical faults are stored.• A “0” will be displayed with no fault

26ICC Diagnostic CodesDescriptions of the ICC diagnostic codes are provided below:12.7COMFORT CONTROL2SYSTEM™ CONTROL WIRINGANDCONVENTIONAL THERMOSTAT

27Dual 7-SegmentLEDs DisplayCodeDiagnostic DescriptionStatus/Possible Cause – TroubleshootingInformation06 – Compressor Open Start CircuitThe ICC dete

28Dual 7-SegmentLEDs DisplayCodeDiagnostic DescriptionStatus/Possible Cause – TroubleshootingInformation29 – High Pressure Control OpenThe ICC detects

29CONVENTIONAL THERMOSTAT WIRING12.8 Conventional 24VAC Thermostat Control WiringThe (-)ASL series of heat pumps allow the installer to use convention

Continued on next page ➜31.0 SAFETY INFORMATION!WARNINGTHESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSEDSERVICE PERSONNEL FOR PROPER IN

30CONVENTIONAL THERMOSTAT WIRINGW2W1CG(-)HPN AirHandlerY1Typical Two-Stage Thermostat(-)ASLCondensingUnitY2CRY2Field Installed Line Voltage-WIRING INF

50FIGURE 14WIRING DIAGRAM FOR (-)ASL-039JEC, 048JEC, & 060JEC (DUAL DRIVE)

51

CM 061052

4!CAUTIONUNIT MAY START SUDDENLY AND WITHOUT WARNINGSolid red light indicates a thermostat call for unit operation is present atthe ICC control. ICC c

2.0 GENERAL INFORMATIONThe (-)ASL-series of condensing units are designed to operate using the ComfortControl2System™ or traditional 24VAC controls. T

FIGURE 1DIMENSIONS AND INSTALLATION CLEARANCESUNIT MODEL NUMBER EXPLANATION(-)ASL – 036 JECEC = EQUIPPED WITH THECOMFORT CONTROL2SYSTEM™J- 208/230-1-6

2.5 PROPER INSTALLATIONProper sizing and installation of this equipment is critical to achieve optimal perfor-mance. Use the information in this Insta

3.3 Operational Issues• IMPORTANT: Locate the unit in a manner that will not prevent, impair or com-promise the performance of other equipment horizon

4.0 REFRIGERANT CONNECTIONSAll units are factory charged with Refrigerant 410A. All models are supplied withservice valves. Keep tube ends sealed unti