Warnings, Danger – Reznor MASA Unit Installation Manual User Manual
Page 29

Form I-COND, P/N 220746R6, Page 29
WARNINGS
For your safety, wear eye protection, gloves, and protective clothing when handling
refrigerant and oil and when brazing. Have a fire extinguisher nearby. See Hazard
Levels, page 3.
Compressor Handling
TABLE 9 -
Replacement Scroll
Compressors for
R-410A Refrigerant
MASA
Model
Nominal
Tonnage
Voltage
Refrigerant
Circuit
Nominal
Tonnage
Compressor
Model*
Reznor
P/N
060
5
200-
230/3/60
A
2
ZP20K
216671
B
3
ZP39K
216678
480/3/60
A
2
ZP20K
216672
B
3
ZP39K
216679
090
7.5
200-
230/3/60
A
2
ZP29K
216674
B
5
ZP57K
216686
480/3/60
A
2
ZP29K
216675
B
5
ZP57K
216687
120
10
200-
230/3/60
A
3
ZP39K
216678
B
7
ZP83K
216689
480/3/60
A
3
ZP39K
216679
B
7
ZP83K
216690
150
12.5
200-
230/3/60
A
4
ZP54K
216682
B
8
ZP103K
216692
480/3/60
A
4
ZP54K
216683
B
8
ZP103K
216693
575/3/60
A
4
ZP54K
216684
B
8
ZP103K
216694
180
15
200-
230/3/60
A
5
ZP57K
216686
B
10
ZP120K
216695
480/3/60
A
5
ZP57K
216687
B
10
ZP120K
216696
575/3/60
A
5
ZP57K
216688
B
10
ZP120K
216697
(continued)
Do not lift compressor by copper tubing. To prevent internal damage, compres-
sors
must ALWAYS be held upright.
The following instructions include major points of consideration that will ensure
proper installation and protect you from potential personal injury. Use the fol-
lowing 13 steps as a checklist, taking each item in order before proceeding to
the next. If more information is required, contact the Reznor Service Depart-
ment.
DANGER
To avoid electrical shock or damaged compressor, power to
the compressor(s) MUST REMAIN OFF during performance
of Steps 1 through 9 below. LOCK DISCONNECT SWITCH
OFF (open). See Hazard Levels, page 3.
Step 1 Replacement R-410A Compressor Application
Verify that the replacement compressor is identical to the model being
replaced. All components of the manufacturer’s Model No. must be identical.
System components are matched to the compressor. Replacing a compres-
sor with a model other than the Reznor specified replacement will void the
product warranty. See
TABLE 9.
IMPORTANT: Model
of replacement
compressor and
Model of factory-
installed compressor
that was removed
must be identical.