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.

Model Application Refrig. VDC BTU/hr Watts Amps
SIERRA02-0434Y1
SIERRA00167

Low Temp
Copper Tubes

R134a
R513A
R1234yf
12/24 445
1,534
141
672
11.82
28.00
SIERRA02-0434Y3
SIERRA00163

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
12/24 1,626
6,639
246
991
20.46
41.30
SIERRA02-0434Y3
SIERRA00164

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
12/24 1,580
5,996
221
866
18.42
36.08
SIERRA02-0434Z1
SIERRA00168

Low Temp
Copper Tubes

R404A 12/24 784
2,178
279
775
23.3
32.3
SIERRA02-0716Y3
SIERRA00134

Air Conditioning
Copper Tubes
Metric Terminal

R134a 12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00151

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00156

Air Cond/UL/CE
High Cap
Metric Fittings

R134a
R513A
R1234yf
12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00160

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00161

Air Cond/Dual
SAE Fittings

R134a
R513A
R1234yf
12/24 2,840
10,050
456
1,274
36.4
53.1
SIERRA02-0716Y3
SIERRA00238

Air Conditioning
MIO Fittings
Metric Terminal

R134a
R513A
R1234yf
12/24 2,840
11,300
316
1,306
36.4
SIERRA03-0434H3
SIERRA00126

Air Conditioning
Copper Tubes

R1234yf 24/48 1,605
6,544
217
843
9.03
17.56
SIERRA03-0434Y3
SIERRA00150

Air Cond/UL/CE
Copper Tubes

R134a
R513A
R1234yf
24/48 1,540
5,600
220
783
9.16
16.32
SIERRA03-0434Y3
SIERRA00170

Air Cond/UL/CE
SAE Fittings

R134a
R513A
R1234yf
24/48 1,540
5,600
220
783
9.16
16.32
SIERRA03-0434Y3
SIERRA00171

Air Cond/UL/CE
High Ambient
Copper Tubes

R134a
R513A
R1234yf
24/48 1,540
5,606
220
783
9.16
16.32
SIERRA03-0434Z1
SIERRA00173

Low Temp
Copper Tubes

R404A 24/48 780
2,600
280
945
11.6
19.7
SIERRA03-0716Y3
SIERRA00159

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
24/48 2,840
11,300
316
1,306
13.1
27.2
SIERRA03-0716Y3
SIERRA00162

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
24/48 2,840
11,300
316
1,306
13.1
27.2
SIERRA03-0982U3
SIERRA00226

Air Conditioning
SAE Fittings

R290 24/48 4,824
19,694
478
1,838
19.92
38.29
SIERRA03-0982U3
SIERRA00227

Air Conditioning
Copper Tubes

R-290 24/48 4,824
19,694
478
1,838
19.92
38.29
SIERRA03-0982U3
SIERRA00228

Air Conditioning
SAE Fittings
Dual

R290 24/48 4,824
19,694
478
1,838
19.92
38.29
SIERRA03-0982Y3
SIERRA00120

Air Cond/UL/CE
SAE Fittings

R134a
R513A
R1234yf
24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00121

Air Cond/UL/CE
24V High Cap
SAE Fittings

R134a
R513A
R1234yf
24/48 3,680
15,022
505
1,944
21.06
40.49
SIERRA03-0982Y3
SIERRA00125

Air Cond/UL/CE
24V High Cap
Copper Tubes

R134a
R513A
R1234yf
24/48 3,680
15,022
505
1,944
21.06
40.49
SIERRA03-0982Y3
SIERRA00186

Air Cond/UL/CE
Copper Tubes

R134a
R513A
R1234yf
24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00187

Air Conditioning
Metric Fittings
Metric Terminal

R134a
R513A
R1234yf
24/48 3,950
15,461
395
1,931
16.5
40.2
SIERRA03-0982Y3
SIERRA00188

Air Cond/UL/CE
High Efficiency
Copper Tubes

R134a
R513A
R1234yf
24/48 3,680
15,022
452
1,684
9.42
35.07
SIERRA03-0982Y3
SIERRA00190

Air Cond
High Cap / Dual
SAE Fittings

R134a
R513A
R1234yf
24/48 3,680
15,022
459
1767
19.14
36.81
SIERRA03-0982Y3
SIERRA00225

Air Cond/UL/CE
High Efficiency
SAE Fittings

R134a
R513A
R1234yf
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
R513A
R1234yf
24/48 3,680
15,022
452
1,684
9.42
35.07
SIERRA03-0982Y3
SIERRA00234

Air Cond/UL/CE
Hi-Cap / Dual
Copper Tubes / SAE Crossover Fitting

R134a
R513A
R1234yf
24/48 3,680
15,022
459
1,767
19.14
36.81
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
SIERRA04-0982Y3 HE
SIERRA00223

Air Cond/Dual
High Efficiency
SAE Fittings

R134A
R513A
R1234yf
72 6,880
13,114
664
1,402
9.22
19.48
SIERRA04-0982Y3 HE
SIERRA00247

Air Cond
High Efficiency
MIO Fittings

R134a
R513A
R1234yf
48/72 2,980
13,114
236
1,402
4.91
19.48
SIERRA04-0982Y3
SIERRA00224

Air Cond/HI EFF
Copper Tubes
Metric Terminal

R134a
R513A
R1234yf
72 3,680
15,022
482
2,108
10.1
29.3
SIERRA04-0982Y3
SIERRA00153

Air Cond/HI EFF
Metric MIO Fittings
Metric Terminal

R134a
R513A
R1234yf
72 3,680
13,114
390
1,402
4.3
19.5
SIERRA04-0982Y3
SIERRA00218

Air Cond/HI EFF
Copper Tubes

R134a
R513A
R1234yf
72 6,880
13,114
664
1,402
9.22
19.48
SIERRA04-0982Y3
SIERRA00219

Air Cond/HI EFF

SAE MIO Fittings

R134a
R513A
R1234yf
72 6,880
13,114
664
1,402
9.22
19.48
SIERRA04-0982Y3
SIERRA00220

Air Conditioning
Copper tubes

R134A
R513A
R1234yf
72 4,160
15,200
421
1,810
8.8
18.1
SIERRA06-0434Y3
SIERRA00182

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
150/300 1,626
6,135
186
845
1.00
2.60
SIERRA06-0434Y3
SIERRA00184

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
150/300 1,626
6,135
186
845
1.00
2.60
SIERRA06-0982Y3
SIERRA00205

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00206

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00208

Air Cond/Dual
SAE Fittings

R134a
R513A
R1234yf
150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA06-0982Y3
SIERRA00221

Air Conditioning
Metric Fittings
Metric Terminal

R134a
R513A
R1234yf
150/300 3,909
15,170
388
1,830
2.60
6.10
SIERRA10-0982Y3
SIERRA00072

Air Conditioning
SAE Fittings

R134a
R513A
R1234yf
600 3,372
15,601
372
1,912
0.62
3.19
SIERRA10-0982Y3
SIERRA00114

Air Cond/Dual
SAE Fittings

R134a
R513A
R1234yf
600 3,372
15,601
372
1,912
0.62
3.19
SIERRA10-0982Y3
SIERRA00233

Air Conditioning
Copper Tubes

R134a
R513A
R1234yf
600 3,372
15,601
372
1,912
0.62
3.19