INSTALLATION, OPERATION, & MAINTENANCE
YCW Series
2-pipe, 4-pipe
or
2-pipe, cooling with electric heat
YCWE with Bottom Return
Option (shown)
Notes:
1. For proper operation, control valve must be normally closed.
2. Aquastats provided where required.
3. Electric Heat is available as an option.
***** WARNING TO INSTALLER, SERVICE PERSONNEL AND OWNER *****
Altering the product or replacing parts with non-authorized factory parts voids all warranty or
implied warranty and may result in adverse operational performance and/or a possible hazardous
safety condition to service personnel and occupants. Company employees and/or contractors are
not authorized to waive this warning.
AIR CONDITIONERS
NEW RELEASE
MODELS: YCW SERIES
LD11555
FAN COIL
Form 115.20-NOM6 (1106)
Basic YCW Series Unit
Basic YCW Series with Optional
Wall Panel (shown)
LD11554
LD11556