ㆍBenefits of ECM
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Benefits of ECM
SN-ECM
High Efficiency AC
Competitor 1
Competitor 2
Standard AC
Operating Cost (5 Years)
$615
$2,545
$985
$820
$2,875
Power Consumption (Watts/Hour)
@ 950 RPM
180
629
240
200
700
Warranty
5 Year
1-3 Year
2 Year
3 Year
1-3 Year
Cost of Motor 1/3 Hp
$150
$140
$200+
$200+
$100
Weight 1/2 Hp Motor (lb)
10.34
18+
11.44
12
18+
RPM Range 1/2 Hp
300-2400
1725, 3450
200-1300
200-1500
1725, 3450
Motor Maximum Surface Temperature
During Operation
77"
170"
149"
140"
180"+
Vibration (1 = Low; 9 = High)
1
6
3
3
8
Sound (1 = Low; 9 = High)
2
7
4
4
7
Reversible
Yes
Limited
Yes
Yes
Limited
Self-calibration
Yes
No
No
No
No
Soft Start
Yes
No
Yes
Yes
No
Delay Start
Yes
No
Yes
Yes
No
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