Carrier 48XL installation instructions In. Mm, In.Mm, Number, 024-030, 036-060

Page 3

ase

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Wood nailer*

 

Flashing

field

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supplied

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Ro°f curb*

 

 

 

II_::i!ll/I# Insulation (field

 

Roofing material

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Duotwork

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Roof Curb for Small Cabinet

Note A: When unit mounting screw is used,

retainer bracket must also be used.

_E

Supply opening

(BxO)

G

+

Roof Curb for Large Cabinet

Note A: When unit mounting screw is used, retainer bracket must also be used.

F

\

\/

 

R/A

S/A

SuppoR

Long

Suppo_

................................................................,

Gask tua Ound"/

Insulated

Gasket

around

deck pan

outer

edge

N

X_

Retu'nopening

(BXC)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A05308

CATALOG

A

 

B

 

 

C

 

D

 

E

 

F

 

G

UNIT SIZE

IN. (MM)

IN. (MM)

IN. (MM)

IN. (MM)

IN. (MM)

IN.(MM)

IN. (MM)

NUMBER

CPRFCURB006A00

8 (203)

11

(279)

16-1/2

(419)

28-3/4

(730)

30-3/8

(771)

44-5/16

(1126)

45-15/16

(1167)

024-030

14 (356)

11

(279)

16-1/2

(419)

28-3/4

(730)

30-3/8

(771)

44-5/16

(1126)

45-15/16

(1167)

CPRFCURB007A00

CPRFCURB008A00

8 (203)

16-3/16

(411)

17-3/8

(441)

40-1/4

(1022)

41-15/16

(1065)

44-7/16

(1129)

46-1/16

(1169)

036-060

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CPRFCURB009A00

14 (356)

16-3/16

(411)

17-3/8

(441)

40-1/4

(1022)

41-15/16

(1065)

44-7/16

(1129)

46-1/16

(1169)

NOTES:

1.Roof curb must be set up for unit being installed.

2.Seal strip must be applied, as required, to unit being installed.

3.Roof curb is made of 1d-gauge steel.

4.Attach ductwork to curb (flanges of duct rest on curb).

5.Insulated panels: 1-in. (25 mm) thick fiberglass 1 lb. density.

d. When unit mounting screw is used (see Note A), a retainer bracket must be used as well. This bracket must also be used when required by code for hurricane or seismic

conditions. This bracket is available through Micrometl.

Fig. 4 - Roof Curb Dimensions

Image 3
Contents Installation Inspect Shipment Unit Operation and Safety HazardElectricalshockhazard Identify Unit024-030 IN. MMIN.MM NumberLeft Side View Frontview Rightsideview Front View RETURN-AIR Filters Throwaway CompressorsFurnace Section Burner Orifice No. Qty.Drill SizePlace ClearancesSelect and Install Ductwork See Detail a Carbon Monoxide Poisoning Hazard Install Flue HoodInstall Gas Piping Provide for Condensate DisposalElectrical Shock Hazard Install Electrical ConnectionsFire or Explosion Hazard HIGH-VOLTAGE ConnectionsAccessory Installation Routing Power Leads Into UnitConnecting Ground Lead to Ground Screw Routing Control Power WiresGround Screw Factory Connected OAT Black WiresField Connection RequiredFIRE, EXPLOSION,ELECTRICALSHOCK Hazard Unit Start-Up and TroubleshootingMotor Turns Slowly Verify Motor Winding SectionDUSO0003 DU500095 Status Code 33 Limit Circuit Fault Status Code 22 Abnormal FLAME-PROVING SignalStatus Code 23 Pressure Switch did not Open Status Code 25 Invalid Model Selection or Setup ErrorUtility Interface with Infinity Control Indoor Airflow AdjustmentsUnit Operation Hazard AIR Conditioner Sequence of Operation Cooling OperationAmber LED Operation Fault Flash Possible Cause Action Code Rated HeatingHigh Stage Low Stage Sequence of OPERATION-GAS Heat Dehumidification ModeGAS Heat Mode and Adjustments Infinity Controlled LOW Ambient CoolingExample Fire and Unit Damage HazardU.S.A CanadaCheck Burner Flame Check GAS Input Propane GASCheck for Refrigerant Leaks Start-Up AdjustmentsLOW Charge Cooling To USE Cooling Charging ChartsRefrigerant Charge No ChargeFactorywiresprovided Field Connection Required BlackwiresMain Burners Limit SwitchIndoor Fan and Motor Burner IgnitionOutdoor Fan Electrical Controls and WiringPressure Switches Refrigerant Circuit Outdoor Coil, Indoor Coil, and Condensate Drain PanRefrigerant System Temperature Thermistors Pressure Switch PROTECTION-REFRIGERANTControl Fault 230V Line Power Disconnect DetectionFailed Thermistor Default Operation Thermistor Sensor ComparisonOCT Page Remedy SymptomTable lO--Troubleshooting Chart Cont-Gas Remove and Store in Job File