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Sierra

Sierra was the first product released by Masterflux.  With a wide operating range and solid mounting, the Sierra has found a home in hundreds of applications.   The Sierra is very well suited to transport applications such as over the road trucks, boats and military applications.

Pound for pound, the Sierra family provides the widest operating range and the most capacity per pound of any compressor on the market today.  By integrating diagnostics into the variable speed drive, the highest levels of reliability are the standard with the Sierra.

No matter what your application, check out the Sierra.

Click here to see the animation of the operation of the Sierra compressor.

Please chose from the list of our available Sierra products below to learn more.




SIERRA04-0434H3
SIERRA00178
Air Conditioning
SAE Fittings
R1234yf 48/100 1,605
6,544
372
804
7.75
8.04
SIERRA02-0434Y3
SIERRA00163
Air Conditioning
Copper Tubes
R134a 12/24 1,580
5,996
221
866
18.42
36.08
SIERRA02-0434Y3
SIERRA00164
Air Conditioning
SAE Fittings
R134a 12/24 1,580
5,996
221
866
18.42
36.08
SIERRA03-0434Y3
SIERRA00150
Air Cond/UL/CE
Copper Tubes
R134a 24/48 1,540
5,600
220
783
9.16
16.32
SIERRA03-0434Y3
SIERRA00170
Air Cond/UL/CE
SAE Fittings
R134a 24/48 1,540
5,600
220
783
9.16
16.32
SIERRA03-0434Y3
SIERRA00171
Air Cond/UL/CE
High Ambient
Copper Tubes
R134a 24/48 1,540
5,606
220
783
9.16
16.32
SIERRA03-0434H3
SIERRA00126
Air Conditioning
Copper Tubes
R1234yf 24/48 1,605
6,544
217
843
9.03
17.56
SIERRA17-0434Y3
SIERRA00185
Air Cond/UL/CE
Copper Tubes
R134a 48 1,707
3,700
203
440
4.20
9.16
SIERRA04-0434Y3
SIERRA00174
Air Conditioning
Copper Tubes
R134a 48/100 1,707
6,500
203
823
4.20
9.20
SIERRA04-0434Y3
SIERRA00175
Air Conditioning
SAE Fittings
R134a 48/100 1,707
6,500
203
823
4.20
9.20
SIERRA04-0434H3
SIERRA00127
Air Conditioning
Copper Tubes
R1234yf 48/100 1,605
6,544
372
804
7.75
8.04
SIERRA05-0434Y3
SIERRA00179
Air Conditioning
Copper Tubes
R134a 100/150 1,785
6,375
201
810
2.00
5.40
SIERRA05-0434Y3
SIERRA00180
Air Conditioning
SAE Fittings
R134a 100/150 1,785
6,375
201
810
2.00
5.40
SIERRA06-0434Y3
SIERRA00182
Air Conditioning
Copper Tubes
R134a 150/300 1,626
6,135
186
845
1.00
2.60
SIERRA06-0434Y3
SIERRA00184
Air Conditioning
SAE Fittings
R134a 150/300 1,626
6,135
186
845
1.00
2.60
SIERRA02-0716Y3
SIERRA00151
Air Conditioning
SAE Fittings
R134a 12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00160
Air Conditioning
Copper Tubes
R134a 12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00134
Air Conditioning
Copper Tubes
Metric Terminal
R134a 12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA03-0716Y3
SIERRA00162
Air Conditioning
Copper Tubes
R134a 24/48 2,840
11,300
316
1,306
13.1
27.2
SIERRA03-0716Y3
SIERRA00159
Air Conditioning
SAE Fittings
R134a 24/48 2,840
11,300
316
1,306
13.1
27.2
SIERRA03-0982Y3
SIERRA00186
Air Cond/UL/CE
Copper Tubes
R134a 24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00187
Air Conditioning
Metric Fittings
Metric Terminal
R134a 24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00120
Air Cond/UL/CE
SAE Fittings
R134a 24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00125
Air Cond/UL/CE
24V High Cap
Copper Tubes
R134a 24/48 3,680
15,022
505
1,944
21.06
40.49
SIERRA03-0982Y3
SIERRA00121
Air Cond/UL/CE
24V High Cap
SAE Fittings
R134a 24/48 3,680
15,022
505
1,944
21.06
40.49
SIERRA03-0982Y3
SIERRA00225
Air Cond/UL/CE
High Efficiency
SAE Fittings
R134a 24/48 3,680
15,022
452
1,684
9.42
35.07
SIERRA03-0982Y3
SIERRA00230
Air Cond/UL/CE
HI EFF/Dual
SAE Fittings
R134a 24/48 3,680
15,022
452
1,684
9.42
35.07
SIERRA04-0982Y3
SIERRA00194
Air Conditioning
Copper Tubes
R134a 48/100 4,160
15,200
421
1,810
8.8
18.1
SIERRA04-0982Y3
SIERRA00195
Air Conditioning
SAE Fittings
R134a 48/100 3,680
15,022
464
1,920
9.7
19.2
SIERRA04-0982Y3
SIERRA00224
Air Cond/HI EFF
Copper Tubes
Metric Terminal
R134a 48/72 3,680
15,022
482
2,108
10.1
29.3
SIERRA04-0982Y3
SIERRA00153
Air Cond/HI EFF
Metric Fittings
Metric Terminal
R134a 48/72 3,680
13,114
390
1,402
4.3
19.5
SIERRA04-0982H3
SIERRA00200
Air Cond/HI EFF
Metric Fittings
Metric Terminal
R1234yf 48/72 3,600
12,311
390
1,466
5.4
20.4
SIERRA04-0982H3
SIERRA00232
Air Cond/HI EFF
Metric Fittings
R1234yf 48/72 3,600
12,311
390
1,466
5.4
20.4
SIERRA05-0982Y3
SIERRA00202
Air Conditioning
Copper Tubes
R134a 100/150 3,970
14,300
451
1,935
4.50
12.9
SIERRA05-0982Y3
SIERRA00203
Air Conditioning
SAE Fittings
R134a 100/150 3,970
14,300
451
1,935
4.50
12.9
SIERRA05-0982Y3
SIERRA00145
Air Conditioning
Metric Fittings
Metric Terminal
R134a 100/150 3,970
14,300
451
1,935
4.50
12.9
SIERRA06-0982Y3
SIERRA00205
Air Conditioning
Copper Tubes
R134a 150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00206
Air Conditioning
SAE Fittings
R134a 150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00221
Air Conditioning
Metric Fittings
Metric Terminal
R134a 150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00208
Air Cond/Dual
SAE Fittings
R134a 150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA17-0982Y3
SIERRA00212
Air Cond/UL/CE
Copper Tubes
R134a 48 4,160
8,090
421
818
8.80
17.05
SIERRA17-0982U3
SIERRA00213
Air Cond/UL/CE
Copper Tubes
Metric Terminal
R290 48 4,824
10,872
482
838
10.05
17.45
SIERRA17-0982U3
SIERRA00214
Air Cond/UL/CE
SAE Fittings
Metric Terminal
R290 48 4,824
10,872
482
838
10.05
17.45
SIERRA17-0982U3
SIERRA00229
Air Cond/UL/CE
SAE Fittings
R290 48 4,824
10,872
482
838
10.05
17.45
SIERRA10-0982Y3
SIERRA00072
Air Conditioning
SAE Fittings
R134a 600 3,372
15,601
372
1,912
0.62
3.19
SIERRA10-0982Y3
SIERRA00114
Air Cond/Dual
SAE Fittings
R134a 600 3,372
15,601
372
1,912
0.62
3.19
SIERRA02-0434Y1
SIERRA00167
Low Temp
Copper Tubes
R134a 12/24 445
1,534
141
672
11.82
28.00
SIERRA02-0434Z1
SIERRA00168
Low Temp
Copper Tubes
R404A 12/24 784
2,178
279
775
23.3
32.3
SIERRA03-0434Z1
SIERRA00173
Low Temp
Copper Tubes
R404A 24/48 780
2,600
280
945
11.6
19.7
SIERRA03-0982Z1
SIERRA00192
Low Temp
Copper Tubes
R404A 24/48 1,685
5,150
600
1,832
25.0
38.17
SIERRA03-0982Z1
SIERRA00222
Low Temp
Metric Fittings
Metric Terminal
R404A 24/48 1,685
5,150
600
1,832
25.0
38.17
SIERRA04-0982Z1
SIERRA00197
Low Temp
Copper Tubes
R404A 48/100 1,700
5,150
600
1,830
12.5
18.3