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Ref Compressors
•  DC Series
•  DA Series
•  DD Series
•  SD Series
VG-10 Oil
(Highest Eff.)
•  SD Series 
(High Eff.)
•  SD Series
(Std.Eff.)
•  S Series
•  QA Series
 
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DD - Series Compressors

The DD-C series is an alternative to the DA-C series for applications where higher efficiency is not required. This series is used in low temperature applications. The shell design has been optimized to reduce vibration and minimize radiated sound. A run capacitor is not required for this series.

 

Comparison of Specifications Across the Series

The following information is at conditions of -10°F evap., 130ºF cond.

  Capacity

 (Btu/hr)

Input Power

 (Watts)

Efficiency

(Btu/ Wh)

DD51C78GBU6 604 135 4.47
DD57C94GBU6 690 140 4.93
DD66C12GBU6 789 171 4.61
DD73C14GBU6 881 182 4.84
DD86C16GBU6 1,031 213 4.84

The following information is at conditions of -10°F evap., 105ºF cond.

  Capacity

 (Btu/hr)

Input Power

 (Watts)

Efficiency

(Btu/ Wh)

DD51C78GBU6 669 128 5.23
DD57C94GBU6 761 133 5.72
DD66C12GBU6 874 163 5.36
DD73C14GBU6 973 173 5.62
DD86C16GBU6 1,140 202 5.64