Carrier CAPRI-280 Manuale di Servizio Scaricare il pdf (Pagina 6)

1 --- 1

SECTION 1

DESCRIPTION

1.1 INTRODUCTION

This manual contains Operating Data, Electrical

Information and Service Instructions for Capri models,

180, 280---Advantage (A) and 280---Advantage Wide

(AW) BusAir Conditioning systems. Refer to the model

chart in Table 1---1.

The Capri---180 & 280 units are separate roof

mounted condenser and evaporator assemblies con-

nectedbytubingandhoses(RefertoFigure1---1&1---2).

Thesystemis connectedtoa compressor(s)drivenbythe

bus engine. The Capri --- 180 which uses R --- 12 refrigerant

is designed for buses 21 to 40 ft. long. The Capri---280

which uses R---22 refrigerant is designed for buses 40 to

60 ft. long.

TheCapri---280AdvantageandtheCapri---280

Advantage Wide unitsare similarin componentconfigu-

rationandoperation.Bothunitsuse theCarrier05GBus

compressor. Theprimary differencebetween themodels

is the unit width. The Advantage Wide is approximately

25incheswider(t hantheAdvantage)forspecialapplica-

tions.

Unlike the 280 models, the 180 has dualrefrigerant

systems which operate independent of each other with

Sankyo compressors.

The condenser assembly consists of two condenser

coils, four condenser fan motor assemblies, receiverand

filter --- drier.

The evaporatorassembly consistsof two evaporator

coils, moisture indicator(s) (sight glass), thermostatic

expansion valves, electrical control panel and six evapo-

rator fan motors (280 models) or four evaporator fan

motor assemblies (180 models).

Mostunitshavea24vdcrelaycontrolboard initiated

by a dash mounted switch, though some special applica-

tionsare12vdc.Theoperationoftheunitiscontrolledby

an automa tic temperature controller and sensor located

on the control panel i n the evaporator section. The

controller has a set point which is pre---set at 65 ¦ 3)F

(18)C). To maintain the pre---set temperature, the

controller willcycle thecompressor clutch (on and off)to

control the operation of the system.

Ta ble 1---2 below shows additional supprot manuals

available for the Capri units.

Installation guidelines for Capri units may be ob-

tained by writing to the attention of: Transport Air

Conditioning Group, Carrier Transicold, P.O. Box 4805,

Syracuse, NY 13221.

Table 1 --- 1. Model Chart

MODELS SERIES DESCRIPTION COMPRESSOR REFRIGERANT

Capri --- 180 --- A Advantage Dual system unit for Sankyo R --- 12

medium size buses 21 --- 40 ft. (each system)

Capri --- 280 --- A Advantage Standard unit for buses 40 --- 60 ft. 05G R --- 22

Unit 51.20 inches wide

Capri --- 280 --- AW Advantage Wide For buses 40 --- 60 ft. with 05G R --- 22

68RT280---104---1 compressors mounted on left s ide.

Unit 75.86 inches wide.

Advantage Wide For buses 40 --- 60 ft. with 05G R---22

68RT280---104---2 compressors mounted on right side.

Unit 75.86 inches wide.

Table 1---2. Additional Support Manuals

T---199 05G Bu s Compressor Operation and Service

T---200 05G Bu s Compressor Parts List

T243/245PL Capri---180/280 Parts List

MANUAL/ EQUIPMENT TYPE OF

FORM NO. COVERED MANUAL

1 2 3 4 5 6 7 8 9 10 11 ... 37 38

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Carrier CAPRI-280 Manuale di Servizio Pagina 6

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