Carrier 48SS024, 48SS036, 48SS042, 48SS030, 48SS018, 48SS060, 48SS048 manual Electrical Data

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48SS018, 024, 030, 036, 042, 048 & 060

 

 

Date:

Supersedes:

STANDARD-EFFICIENCY

48SS

Rev.:

 

 

COMBINATION GAS HEATING/

-3SB

 

 

 

 

 

ELECTRIC COOLING UNITS

 

 

 

 

 

 

 

JOB DATA:

LOCATION:

 

 

 

 

 

 

 

BUYER:

 

BUYER P.O. #

CARRIER #

 

 

 

 

 

 

UNIT NUMBER:

MODEL NUMBER:

 

 

 

 

 

 

 

PERFORMANCE DATA CERTIFIED BY:

 

DATE:

 

 

 

DESCRIPTION

 

 

 

 

48SS units are standard-efficiency, one-piece gas heating electric cooling units,

 

 

pre-wired and pre-charged at the factory.

 

 

 

 

48SS units are convertible discharge units that can be used for either horizon-

 

 

tal or down discharge installations.

 

 

ARI 210

ARI 270

 

 

 

FEATURES

Standard one-year warranty.

Five-year Extended Protection Plan for the compressor. Ten-year non-prorated warranty on heat exchanger.

Units are ``Rated in accordance with ARI Standard No. 270 and 210/240.''

Standard unit as factory assembled is design certi®ed and listed by UL and CSA.

Low temperature cooling operation standard to 40 F (4 C).

Hermetic compressor with internal linebreak and overload protec- tion, self lubricating. Scroll compressors on 4 and 5 ton sizes.

Crankcase heater is standard on 024-042 3-phase units. (Not re- quired on 018, 048 and 060 units.)

Indoor and outdoor coils constructed of aluminum ®ns mechan- ically bonded to seamless copper tubes.

48SS units have single-stage cooling and heating. Foil-faced cleanable insulation.

Sloped non-corrosive condensate drain pan.

Single-point gas connection.

Alternate electrical connections on opposite sides of unit.

Disconnect in accordance with NEC, must be ®eld-supplied and installed.

Multi-speed, direct drive indoor fan motor.

Weatherized cabinets. Heavy duty phosphated zinc-coated pre- painted steel. Capable of withstanding 500-hour salt spray.

24-volt control circuit.

Heating controls include a direct spark ignition with ¯ame recti®cation. Fan switch, overtemperature switch, and ¯ame roll- out switch also included.

Induced-draft with hall effect sensor (to prove proper inducer draft motor operation).

Alumaguard™ coated ``Super-S'' four-pass heat exchanger.

Integrated gas control board provides anti-cycle protection for gas heat operation.

Base rail standard on all 3-phase units.

PERFORMANCE DATA

Operating Weight

 

lb (unit);

 

 

 

lb (curb)

CFM

 

Ext. Static Pressure

 

 

 

 

in. wg

COOLING

 

 

 

 

 

 

 

 

 

 

Indoor Fan Motor

 

 

Hp

 

 

Rpm

 

 

 

Bhp

Net Total Capacity

 

 

 

 

 

 

 

Btuh

HEATING

 

 

 

 

 

 

 

 

 

 

Net Sensible Capacity

 

 

 

 

 

 

 

Btuh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Input

 

 

 

 

 

 

 

 

Btuh

Compressor Power Input

 

kW

@

 

 

 

 

 

°F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Outdoor-Air Temperature

 

 

 

 

 

 

 

 

 

 

 

Output

 

 

 

 

 

 

 

 

 

Btuh

Indoor Entering Air db

 

 

°F

wb

 

 

 

 

°F

 

 

 

 

 

 

 

 

 

 

 

 

AFUE

 

 

 

%

 

 

 

 

SEER/EER

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ELECTRICAL DATA

Power Supply to Unit

 

Volts

 

Phase

 

Hz.

Minimum Circuit Amps

 

 

Maximum Overcurrent Protection

 

 

ACCESSORIES AND OPTIONS

FACTORY-INSTALLED OPTIONS

Commercial Grade Base Rail

Dedicated Downshot/Base Rail

FIELD-INSTALLED ACCESSORIES

30% Open Manual Fresh Air Damper Roof Curb:

8Height

11Height

14Height

One-in. Filter Rack

Crankcase Heater Ð Single Phase Only (Required with 0° Low Ambient)

FIELD-INSTALLED ACCESSORIES (cont)

Programmable Electronic Thermostat Thermostat and Subbase

0° Low Ambient

Time Guard II L.P. Conversion Kit

Controls Upgrade Kit (High and Low-Pressure Switch)

External Condensate Trap

Natural Gas High-Altitude Kit (2000-5000 ft Above Sea Level)

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Contents 48SS018, 024, 030, 036, 042, 048 Electrical Data Unit Dimension Center of Gravity Height Certified Dimension PrintUnit Corner Weight UnitReqd Clearances for Servicing Reqd Clearances to CombustibleUnit Center of Gravity CharacteristicsUnit Electrical Unit Electrical Corner Weight CPRFCURB001A00 Certified Roof Curb Dimension PrintPart Number Curb CPRFCURB002A00 Flat CPRFCURB003A00