Compressor model designation
Label
Nomenclature
Type
Features
Motor
Size
M LZ
P 9
T 4 L
021
Application
M: medium temperature refrigeration
Family, Refrigerant & lubricant
LZ: R404A - R507 - R134a - R22 - R407A - R407F,
PVE lubricant
LM: R22, alkylbenzene lubricant
Nominal capacity
In thousand Btu/h at 60 Hz,
ARI, MBP conditions
Model variation
T: design optimised for refrigeration
Motor protection
L: internal motor protection
Tubing and electrical connections
P
: brazed connections, spade terminals
C
: brazed connections, screw terminals
T
: rotolock connections, spade terminals
Q
: rotolock connections, screws terminals
Motor voltage code
1
: 208-230V/1~/60 Hz
2
: 200-220V/3~/50 Hz & 208-230V/3~/60 Hz
4
: 380-415V/3~/50 Hz & 460V/3~/60 Hz
5
: 220-240V/1~/50 Hz
7
: 575V/ 3~/60 Hz
9
: 380V/3~/60 Hz
Spade terminals
Screw terminals
Other features
Oil sight
glass
Oil equali-
sation
Oil
drain
LP gauge
port
Gas equalisa-
tion port
9
None
Schrader
None
None
Threaded
6
FRCC.PC.015.A8.02
Application Guidelines
