Carrier Performance 48VR-A Bedienerhandbuch

148VR---APerformancet 15 SEER 2---Stage P ackagedHYBRID HEATR Dual Fuel System with Puron(R ---410A) RefrigerantSingle and Three Phase2 --- 5 N o m i

10Table 1—Physical Data Con’t -- Unit 48VR--AUNIT SIZE 48090 48115 48130 60090 60115 60130NOMINAL CAPACITY (ton) 4 4 4 5 5 5SHIPPING WEIGHT lbSHIPPING

11latest revision. Refer to Provincial and local plumbing orwastewater codes and other applicable local codes.2. Remove flue hood from shipping locati

12FIRE OR EXPLOSION HAZARDFailure to follow this warning could result in personal injury,death and/or property damage.--Connect gas pipe to unit using

13heating and air conditioning systems. Secure all ducts tobuilding structure.7. Flash, weatherproof, and vibration isolate all openings inbuilding st

14Standard ConnectionRun the low--voltage leads from the thermostat, through the inlethole, and into unit low--voltage splice box.Locate nine 18--gage

15Use the Start--Up Checklist supplied at the end of this book andproceed as follows to inspect and prepare the unit for initialstart--up:1. Remove ac

16MANIFOLDBURNERBURNER FLAMEC99021Fig. 12 -- Monoport BurnerCheck Gas Heating ControlStart and check the unit for proper heating control operation asf

17REGULATOR COVER SCREWPLASTIC ADJUST SCREWLOW STAGE GAS PRESSURE REGULATOR ADJUSTMENT MANIFOLDPRESSURE TAPINLETPRESSURE TAPON/OFF SWITCHREGULATOR

18Table 4 – Natural Gas Orifice Sizes and Manifold Pressure208/230VAC ModelsNameplateInput,High Stage(Btu/hr)ALTITUDE OF INSTALLATION (FT. [m] ABOVE S

19A13153Fig. 14 -- 208/230--1--60 Connection Wiring Diagram Gas Inputs 40, 60 90 KBtu/hr48VR-- A

2signal words: DANGER, WARNING, and CAUTION. Thesewords are used with the safety--alert symbol. DANGER identifiesthe most serious hazards which will r

20A13154Fig. 15 Cont. -- 208/230--1--60 Ladder Wiring Diagram Gas Inputs 40, 60 90 KBtu/hr48VR-- A

21A13155Fig. 15 -- 208/230--1--60 Connection Wiring Diagram Gas Inputs 115, 130 KBtu/hr48VR-- A

22A13156Fig. 16 Cont.-- 208/230--1--60 Ladder Wiring Diagram Gas Inputs 115, 130 KBtu/hr48VR-- A

23A13157Fig. 16 -- 208/230--3--60 Connection Wiring Diagram Gas Inputs 40, 60, 90 KBtu/hr48VR-- A

24A13158Fig. 17 Cont. -- 208/230--3--60 Ladder Wiring Diagram Gas Inputs 40, 60, 90 KBtu/hr48VR-- A

25A13159Fig. 17 -- 208/230--3--60 Connection Wiring Diagram Gas Inputs 115, 13048VR-- A

26A13160Fig. 18 Cont. -- 208/230--3--60 Ladder Wiring Diagram Gas Inputs 115, 13048VR-- A

27Normal OperationAn LED (light--emitting diode) indicator is provided on theintegrated gas unit controller (IGC) to monitor operation. The IGCis loca

28the internal protector will shut off the compressor. The 3--phasepower leads to the unit must be reversed to correct rotation. Whenturning backwards

29Table 8 – Color Coding for Indoor Fan Motor LeadsBlack = High SpeedOrange = Med---High SpeedRed=MedSpeedPink = Med---Low SpeedBlue = Low SpeedSelect

3UNITS/STRUCTURAL DAMAGE HAZARDFailure to follow this caution may result in propertydamage.Ensure there is sufficient clearance for saw blade whencutt

30DHDHDHDHShunt in nodehumidicationpositionShunt in dehumidicationposition L2L1L2 HIGH LOWCCHP2GNDMODELCEPL131094-01-RT1C9CEBD431094-02-RAHSCISST-AS

31Table 10 – Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC ModelsUnitHeating RiseRangeMotorSpeedWireColorExt

32Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

33Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

34Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

35Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

36Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

37Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

38Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

39Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

42. Attach shackles, clevis pins, and straps to the base rails ofthe unit. Be sure materials are rated to hold the weight of theunit (See Fig. 6).3. A

40Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

41Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

42Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

43Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

44Table 10 -- Dry Coil Air Delivery* -- Horizontal and Downflow Discharge -- Unit 48VR--A 208/230 VAC Models (Cont)UnitHeating Rise RangeMotorSpeedWir

45Table 11 – Wet Coil Pressure Drop (IN. W.C.)UNITSIZESTANDARD CFM (SCFM)600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2

46MAINTENANCETo ensure continuing high performance and to minimize thepossibility of premature equipment failure, periodic maintenancemust be performe

47f. Connect 5 pin plug and 4 pin plug to indoor blowermotor.g. Reinstall blower access panel (see Fig. 20).3. Restore electrical power to unit. Start

48CompressorAccess PanelControlAccessPanelBlowerAccessPanelA09211Fig. 20 -- Unit Access PanelsBLOWERHOUSING2 SETSCREWS(HIDDEN)C99085Fig. 21 -- Removal

49MOTORFAN GRILLEMOTOR SHAFTAA08505MAX DISTANCE BETWEEN TOP OF FAN GRILLE AND BOTTOM OF FAN BLADESIZE“A”IN. MM24 6.3 16030 6.3 16036 7.6 19342 7.6 193

5A13167Fig. 3 -- 48VR--A24--30 Unit Dimensions48VR-- A

50High pressure may be caused by a dirty outdoor coil, failed fanmotor, or outdoor air recirculation. To check switch:1. Turn off all power to unit.2.

51OF2OF1ONQUIETSHIFT1203060603090INTERVAL TIMEROFFP3DFTO R W2 Y CT2 C C ODFTT1 YP1J1SPEEDUPSpeedupPinsDefrost intervalDIP switchesQuietShif

52C99097Fig. 26 -- Refrigerant CircuitCOMPRESSORACCUMULATOROUTDOOR COILINDOOR COILLCSLEGENDHPS – High Pressure SwitchLCS – Loss of Charge SwitchAccura

53COMPRESSORACCUMULATOROUTDOOR COILINDOOR COILLCSLEGENDHPS – High Pressure SwitchLCS – Loss of Charge SwitchAccurater ® Metering De viceArrow indicate

54PURONR (R--410A) QUICK REFERENCE GUIDES Puron refrigerant operates at 50--70 percent higher pressures than R--22. Be sure that servicing equipment a

55Table 14 – Troubleshooting ChartSYMPTOM CAUSE REMEDYCompressor and condenser fan will not start.Power failure Call power companyFuse blown or circui

56Table 15 – Troubleshooting Guide–HeatingSYMPTOM CAUSE REMEDYBurners will not igniteWater in gas line Drain. Install drip leg.No power to furnace Che

57START--UP CHECKLIST(Remove and Store in Job Files)I. PRELIMINARY INFORMATIONMODEL NO.:SERIAL NO.:DATE:TECHNICIAN:II. PRESTART--UP (Insert check mark

58Copyright 2013 Carrier Corp. S 7310 W. Morris St. S Indianapolis, IN 46231 Edition Da te: 05/ 13Manufacturer reserves the right to change, at any ti

6A13168Fig. 4 -- 48VR--A36--60 Unit Dimensions48VR-- A

7RETURN AIR SMALLBASE UNITSUPPLYAIRLARGEBASE UNITUNIT PLACEMENT ON COMMON CURBLARGE CURBSMALL OR LARGE BASE UNITSMALL/COMMON CURBROOF CURB DETAILWood

8ACCESS PANELS MUST BE IN PLACE WHEN RIGGING.PANNEAUX D'ACCES DOIT ÊTRE EN PLACE POUR MANIPULATION.50CY502286 2.0CAUTION - NOTICE TO RIGGERSPRUD

9Table 1 – Physical Data -- Unit 48VR--AUNIT SIZE 24040 24060 30040 30060 36060 36090 42060 42090NOMINAL CAPACITY (ton) 2 2 2 --- 1 / 2 2 --- 1 / 2 3