1--1
T--304
04/08
SECTION 1
DESCRIPTION
1.1 INTRODUCTION
This manual contains Operating Instructions, Service
Instructions and Electrical Data for the Model AC310
and AC350 Air Conditioning and Heating equipment
furnished by Carrier T ransport Air Conditioning as
shown in Table 1--1 and Table 1--2.
Model AC310/350 systems consists of a Rooftop unit
containing the condensing section, the evaporator
section and engine compartment mounted
compressor(s). To complete the system, the air
conditioning and heating equipment interfaces with an
optional drivers evaporator (dash--air), electrical
cabling, refrigerant piping, engine coolant piping (for
heating), duct work and other components furnished by
Carrier Transport Air Conditioning and/or the bus
manufacturer .
Additional support manuals are shown in Table 1--3.
Operation of the unit is controlled automatically by an
electronic thermostat. The controlls maintain the
vehicle’s interior temperature at the desired set point.
Table 1--1 AC310 Models
Model AC310
Voltage Controller With Heat Dual Loop Single Loop W/Covers
77--62031--00 12 VDC Manual (280P) Yes X X
77--62031--01 24 VDC Manual (280P) Yes X X
77--62031--02 12 VDC BT324 Yes X X
77--62031--03 24 VDC BT324 Yes X X
77--62032--00 12 VDC
Sytronic System
& Manual (280P)
Yes X X
77--62032--01 24 VDC Manual (280P) Yes X X
77--62032--02 -- -- -- -- -- --
77--62032--03 12 VDC Manual (280P) Yes X X
77--62032--04 12 VDC Manual (280P) Yes X X
77--62032--05 12 VDC BT324 Yes X X
*77--62032--06 12 VDC BT324 (Tropic) Yes X X
*NOTE: 77--62032--06 (Tropic) -- Has an AC310 Evaporator Section & an AC350 Condenser Section.
Table 1--2 AC 350 Models
Part Number
Voltage Controller With Heat Dual Loop Single Loop W/Covers
77--62041--00 24 VDC -- -- -- X --
77--62041--01 24 VDC Manual Yes -- Yes
77--62041--02 24 VDC Manual Yes X No
77--62041--03 24 VDC -- -- -- -- --
77--62041--04 24 VDC BT324 No X No
77--62041--05 24 VDC BT324 No X Yes
77--62041--06 24 VDC BT324 Yes X Yes
77--62041--07 24 VDC BT324 Yes X No
77--62041--10 24 VDC BT324 Yes X Yes
Table 1--3 Additional Support Manuals
MANUAL NUMBER
EQUIPMENT COVERED TYPE OF MANUAL
T--304PL AC--310/350 Service Parts List
T--200PL 05G Compressor Service Parts List
62--02756 05G Compressor Operation & Service
62--11052 05G Compressor -- Twin Port Workshop Manual
62--11053 05G Compressor -- Twin Port Service Parts List
62--02460 05K Compressor Service Parts List
62--02491 05K Compressor Operation & Service