Manual 2100-574
Page 1 of 23
MD4000 SERIES SOLID STATE
DUAL UNIT LEAD/LAG CONTROLLER
for use with H-Series
Wall Mount Air Conditioners
with F & G Spyder™ Economizers only
INSTALLATION INSTRUCTIONS& REpLACEMENT pARTS LIST
Manual No.: 2100-574
Supersedes: NEW
File: Vol. III Tab 19
Date: 07-05-12
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
Since 1914...Moving ahead, just as planned.