- 1 -
CAUTION:
DO NOT SWITCH ON THE COMPRESSOR IF THE CONDENSING UNIT IS
EQUIPPED WITH A LOW AMBIENT CONDITION KIT UNTIL THE UNIT HAS
BEEN PLUGGED IN FOR 24 HOURS.
2. Valve Operation (Condensing unit)
BACK POSITION FRONT POSITION MIDDLE POSITION
Fig. 1 ROTALOCK Valve Operation
BACK POSITION FRONT POSITION MIDDLE POSITION
Fig. 2 Base Valve Operation
1 - Process & Manometer; 2 - Receiver/Compressor Suction
3 - Liquid/Suction Line; 4 - Pressure Control
Back Position
: Process and manometer port closed for normal operation
Front Position
: Connection to liquid or suction line closed
Middle Position
: All ports open for evacuation, charge and manometer reading
3. Evaporator Unit
•
The WM15-25SFCW evaporator units shall be installed for wall mount with
the air supply on the top and air return on the bottom.
•
Supply and return air flow from the evaporator unit shall be unobstructed
for at least 1 foot.
