VERTICAL PACKAGE AIR CONDITIONNERS
50NZ/NF 80-320
Options
■■ Outdoor environment
-- Copper tube and copper fins coil, or aluminum
polyurethane-coated fins.
■■ Asemblies with mixing box and free-cooling
-- 2 dampers (motorised): outdoor air intake with
damper, interlocked with return damper.
-- 3 dampers (motorised): centrifugal return fan.
-- Condensation pressure control with damper.
■■ Confort / heating
-- Electrical heaters support. With this option, the air flow
controller is included.
-- Hot water support coil. With this optional the
thermostat anti-frost is obligatory as safety system,
in case of exterior assembly or with free-cooling,
if the unit works with low outdoor temperatures.
■■ Acoustic
B
MSL0
A'
A
B'
-- Compressor acoustic isolation.
MCLO
A
■■ Control / communication
-- Change to CARRIERrtc medium version
(models 80 to 160).
-- Options of the CARRIERrtc basic & medium control.
E
N
C
C'
■■ Installation
-- Switchable supply and return position of the indoor
circuit.
-- Asemblies with mixing box and free-cooling (see
enclosed diagram).
-- Antivibration mounts made of rubber.
R
B
Air circulation
B'
Denomination
Mwxy
R = Return
E =
Extraction
S = Simple (2 dampers)
0 = Standard
N =
New inlet
C = Centrifugal return fan
L = Flow in “L”
Different assemblies
M00
M01
M10
M11
Denomination
Mxy
Supply
0 = Standard
1 = Optional
Return
0 = Standard
1 = Optional
AIR TREATMENT
■■ Safety
-- Differential pressostat for the detection of clogged
filters.
-- Differential pressostat for control of air flow.
-- Smoke detecting station.
-- Air quality probe for installation in the environment to
enable measuring CO2 and/or volatile compounds.
Indoor air circuit
CONTROLS
Outdoor air circuit
C
A
R
R
I
E
R
2
0
1
6
/
2
0
1
7
781