P P r r e e - - I I n n s s t t a a l l l l a a t t i i o o n n
General Information
Table 1. Low ambient controller specifications
Volts, AC
Control Voltage
Frequency
Operating Temperature
Full Load Amps
Transducer Pressure Control
Range
6
208, 240, 380, 415, 480, 600
18-30 Vac
50-60 Hz
-40ºF to 140ºF (-40ºC to
60ºC)
10 Amps
0-500 psi
Disable Evaporator Defrost Control
I I m m p p o o r r t t a a n n t t : : For proper operation of the low ambient
head pressure control accessory in an
Odyssey condenser, the Evaporator Defrost
Control (EDC) function MUST be disabled.
To disable the EDC, navigate to the "Utilities" menu on
the Symbio™ 700 user interface and change the
configuration parameter "Evaporator Defrost Control"
to "Disabled". The Symbio Service and Installation
mobile application can also be used to edit this
parameter.
ACC-SVN190B-EN