Ompressor Model Designation; Nomenclature; Label; Serial Number - Danfoss MLZ Selection & Application Manuallines

A
PPLICATION GUIDELINES

Nomenclature

Application
M: medium temperature refrigeration
Family, Refrigerant & lubricant
LZ: R404A - R507 - R134a - R22, 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

Label

Serial number

6
C

OMPRESSOR MODEL DESIGNATION

Type Size Motor
021
M LZ T 4 L
S
Manufacturing location
Production week
Production year
FRCC.PC.016.A1.22
Features
P 9
Other features
Oil equali-
Oil sight
sation
glass
None
9 Threaded
Tubing and electrical connections
P: brazed connections, spade terminals
C: brazed connections, screw terminals
Motor protection
L: internal motor protection
Motor voltage code
1: 208-230V/1~/60 Hz
2: 200-220V/3~/50 Hz & 208-230V/3~/60 Hz
4: 380-400V/3~/50 Hz & 460V/3~/60 Hz
5: 220-240V/1~/50 Hz
7: 500V/3~/50 Hz & 575V/ 3~/60 Hz
9: 380V/3~/60 Hz
03
09 K 12345
Oil LP gauge
Gas equalisa-
port
drain tion port
Schrader None
None
Incremental number