Carrier 50HQP072-120 specifications Unit Dimensions

Page 4

LEFT RETURN STRAIGHT DISCHARGE

RIGHT RETURN STRAIGHT DISCHARGE

CAP

CAP

FRONT

B

O

CBP

PQR

K

 

 

A

BSP

BSP

 

 

 

 

 

 

 

 

C

 

F

 

D

 

 

 

 

 

EAP

G

 

E

 

 

 

 

 

M

LEGEND

BSP — Blower Service Panel

CAP — Control Access Panel

CBP — Control Box Panel

EAP — Expansion Valve Access Panel

1

EAP

2

CBP

1

5

4

CAP

CAP 2

FRONT

SERVICE ACCESS

3’ (91 cm.) TYPICAL ALL CONFIGURATIONS

NOTES:

1.All dimensions in centimeters, unless indicated.

2.Access is required for all removable panels and installer should take care to comply with all building codes and allow adequate clearance.

3.Water inlet and outlet connections are available on either side of the unit. Plugs are shipped loose in a plastic bag tied to the water leg in front of the unit. Installer must plug unused connection.

4.Condensate drain connection is on end opposite of comressor.

5.Electrical access is available on either side of the front of the unit.

6.Electrical box is on right side but can be field-converted to left.

221cm

HANGER BRACKET DIMENSIONS

 

 

CONTROL BOX

 

 

2.54cm

FRONT

 

 

PLAN VIEW

86.6cm

 

TOP

 

 

 

 

10.8cm

 

 

 

U

S

V

 

 

T

 

 

3.3cm

 

 

 

condensate

LEFT RETURN LEFT VIEW-

 

 

 

 

AIR COIL SIDE

 

 

 

LEFT RETURN END DISCHARGE

CAP

 

 

 

 

CBP

 

FRONT

 

 

 

 

EAP

 

 

 

 

 

CAP

 

BSP

 

 

 

E

 

 

F

D

 

 

 

 

 

FRONT

PLAN VIEW

 

TOP

 

3

CONTROL BOX

 

 

 

CONNECTIONS

 

 

 

 

11/4FPT (072,096)

 

 

 

1

Water Outlet

V

S

U

 

 

11/2FPT (120)

2

 

11/4FPT (072,096)

 

 

 

Water Inlet

 

 

 

11/2FPT (120)

 

 

 

3

DrainCondensate

3/4FPT

 

RIGHT RETURN RIGHT VIEW-

3.3cm

4

High Voltage

1

 

AIR COIL SIDE

condensate drain

Access

1 /8K.O.

 

RIGHT RETURN END DISCHARGE

5

Low Voltage

7/8K.O.

 

 

Access

 

CAP

FRONT

CAP

 

 

EAP

 

CBP

BSP

G

a50-8531

 

OVERALL

 

DISCHARGE

 

WATER

 

 

ELECTRICAL

 

RETURN AIR

 

 

 

CABINET

CONNECTIONS (cm)

CONNECTIONS

 

KNOCKOUTS

CONNECTIONS (cm)

UNIT

 

 

(cm)

 

(Duct Flange [± 0.1 cm])

 

(cm)

 

 

 

(cm)

 

(Using Return Air Opening)

50HQP

A

 

B

C

 

E

F

 

 

 

 

 

 

 

 

 

 

S

 

T

 

 

 

 

D

Supply

Supply

G

K

L

 

M

O

 

P

Q

R

Return

Return

U

V

 

Depth

Width

Height

 

 

 

 

 

 

 

 

Depth

Height

 

 

 

 

 

 

 

 

 

 

Depth

 

Height

 

 

072-120

92.2

 

215.6

54.9

35.6

43.2

34.3

19.8

38.1

21.1

 

10.2

5.1

 

47.8

42.7

35.1

165.1

 

45.7

2.5

48.0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 1 — Unit Dimensions

4

Image 4
Contents Contents Safety ConsiderationsInstallation GeneralPhysical Data 50HQP072-120 Units Unit Dimensions Typical Horizontal Installation Install Condensate Piping Drain Hanger BracketsRemoving Panels Install Field Power Supply Wiring Supply/Return Hose KitTypical Ground-Water Piping Installation Water Quality Guidelines MaterialDPP FP1FP2 HpwrSee legend and notes on SAT LWTSPT Electrical Data 50HQP072-120 Standard Units Electrical Data 50HQP072-120 Dual Point Power UnitsLow Voltage VA Ratings Install Field Control Wiring Jumper LocationsPRE-START-UP Blower Data 50HQP072 AirflowBlower Data 50HQP096 Blower Data 50HQP120 Deluxe D Control Jumper Settings See Fig Complete C Control Jumper Settings See FigField Selectable Inputs DIP Switch Block S2 Accessory 1 Relay Options DIP Switch Block S2 Accessory 2 Relay OptionsAccessory DIP Switch Position Relay Options OADUnit Start-Up in Cooling Mode START-UPOperating Limits Start Up SystemCoaxial Water Pressure Drop Unit Start-Up in Heating ModeSize Approximate Fluid Volume L Per 30 M of Pipe Antifreeze Percentages by VolumeOperation Units with Aquazone Complete C ControlSystem Test Aquazone Deluxe D Control LED IndicaFault Descriptions ServiceComplete C Control LED Code Gravity Flow Method a50-8586 Refrigerant Charging Air Coil Fan Motor RemovalSheave Alignment Unit Size Component Drive Package 50HQPTroubleshooting Thermistor Nominal ResistanceTroubleshooting Fault Heating Cooling Possible Cause SolutionUnit Does Not Operate Page Copyright 2010 Carrier Corporation START-UP Checklist II. START-UPHeating Cycle Analysis Cooling Cycle Analysis