Carrier DRAINa50-8295, Dimension a Water Coil Unit Connection, 50VSE,F 50VSG,H, 50VSM,N

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2 1/2"

A

SUPPLY

3"

10"

13 13/16" 2 3/8"

55 1/2"

2 1/2"

 

 

 

 

DIMENSION A

WATER

COIL

 

 

 

UNIT

CONNECTION

CONNECTION

 

 

 

(in.)

 

 

 

 

SIZE (FPT) (in.)

SIZE (in.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

50VSA,B

18

1/2

1/2

 

 

 

50VSC,D

18

1/2

1/2

 

 

 

50VSE,F

18

3/4

3/4

 

 

 

50VSG,H

18

3/4

3/4

 

 

 

50VSI,J

241/4

3/4

3/4

 

 

A

 

 

50VSK,L

241/4

3/4

3/4

 

 

 

 

 

 

 

 

 

50VSM,N

241/4

3/4

3/4

DRAINa50-8295

RETURN

3"

SWAGE

SUPPLY GRILLE

RISERS

12"

6 1/8"

 

 

 

OPTIONAL 24V

 

 

 

THERMOSTAT

 

 

 

LOCATION

 

 

 

 

 

CONTROL BOX

 

2 1/4"

 

 

 

CONTROL BOX

 

 

ACCESS

 

 

 

 

 

MOTOR /BLOWER

 

 

 

88"

 

FILTER

104" to 115"

OPTIONAL AUTO FLOW

 

REGULATOR LOCATION

 

 

 

 

 

 

FACTORY-INSTALLED

 

 

 

SUPPLY AND RETURN

 

 

 

FEEDERS WITH BALL

 

AIR COIL

VALVES

 

65 1/4"

 

HOSE KITS

 

 

 

 

RETURN

 

 

 

AIR OPENING

 

HEAT PUMP CHASSIS

 

 

 

AIR COIL

DRAIN PAN

CONDENSATE DRAIN PAN

5 5/8"

ACOUSTICAL

INSULATION

RISER

FACTORY INSTALLED P-TRAP

TAILPIECE

Fig. 1 — 50VS Unit Dimensional Data

3

Image 3
Contents Contents Safety ConsiderationsGeneral Physical Data 50VS Unit Installation50VSM,N Dimension a Water Coil Unit ConnectionDRAINa50-8295 50VSE,F 50VSG,HDimensional Data A50-829110 x 14 x A50-8296Cabinet 16 xA50-8298 A50-8300A50-8297 A50-8301 A50-8299Install Cabinet and Riser Framing Rough-In Detail A50-8331.epsSystem Expansion Loops A50-833210 F 15 F 20 F 25 F Antifreeze Percentages by VolumeMinimum Temperature for LOW Type Temperature ProtectionWater Quality Guidelines Condition Closed Open Loop and Recirculating WellRECIRCULATING† Chassis Electrical Data 50VS Unit Wire Field Power Supply ConnectionsA50-8352 Typical 50VS Unit Control WiringMaximum RUN Unit to Wire Field Control ConnectionsInstall Hose Kit Recommended Wire Gage Low Voltage ThermostatHose Diameter Bend Allowance Install Chassis into the CabinetInstall Return Panel A50-8293Supply Grille Sizes and Arrangements Install Supply GrillePRE-START-UP A50-8302.epsDIP Switch Settings and Operation System CheckoutField Selectable Inputs START-UP Standard 24-vac Sequence of Operation20-26 10-17 Systems at 1.5 gpm per ton Temperature Change Through Heat ExchangerOperating Limits Water Flow GPM Rise Drop Cooling F Heating FService Water Coil MaintenanceTroubleshooting LED1 LED2 LED3 LED4 TroubleshootingII. START-UP START-UP ChecklistCooling Cycle Analysis Heating Cycle Analysis