Lennox CSC - Piping Drawings

• 6 •
(ELEMENTO OPCIONAL)
045
DS
SVL3
C2
LP2
CH3
HP2
PT2
SVL1
C1
LP1
CH1
HP1
PT1
CSC 045
OS
SVL3
SVL1
DS
LPT2
HPT1
HPT2
CH1
CH3
OS
LPT1
CSC 020/025/030/035/040
SVL1
HP1
(ELEMENTO OPCIONAL)
C1
CH1
DS
OS
LPT1
HPT1
HPT1
LPT1
HPT2
LPT2
Installation, Operation and Maintenance manual • CSC/CSH-MIL153E-1217-05/2018
1.- GENERAL CHARACTERISTICS
AIR TREATMENT UNIT. EXAMPLE
CONDENSING UNIT
OPTION ELEMENT
Scroll compressor
Fan
Expansion valve
Filter drier
Service valve
option
Service valve
option
Fan motor
Coil
Coil
AIR TREATMENT UNIT. EXAMPLE
CONDENSING UNIT
OPTION ELEMENT
Scroll compressor
Scroll compressor
Fan
Coil
Expansion valve
Expansion valve
Filter drier
Filter drier
Service valve
option
Suction accumulator
(Long distance connection option).
Suction accumulator
(Long distance connection option).
Fan motor
Coil
Pressure gauge. (5/16” to be fi tted by the installer).
Discharge sensor.
Liquid solenoid valve. (Long distance option).
To be connected by the installer in the air treatment unit.
Liquid solenoid valve. (Long distance option).
To be connected by the installer in the air treatment unit.
Low pressure switch, circuit 1.
Low pressure switch, circuit 2.
High pressure transducer circuit 1.
High pressure transducer, circuit 2.
Crank case heater. (Low ambient 0ºC or -15ºC option).
Crank case heater. (Low ambient 0ºC or -15ºC option).
Outdoor temperature sensor
Service valve
option
Service valve
option
Service valve
option
1.5.- PIPING DRAWINGS COOLING ONLY UNITS
OPTION ELEMENT
Suction accumulator
(Long distance connection option).