Below please find the EdgeStar CWB1760FD and CWB8420DZ Service Documentation.
The Service Manual contains product overview information, troubleshooting and diagnosis help, wiring diagram details, major component breakdown and parts replacement procedures.
CWB1760FD and CWB8420DZ EdgeStar Multi Zone Cooler Service Manual
Models Covered: CWB1760FD, CWB8420DZ
*Warranty service should be performed by an authorized service representative only.