Bard WGEIFM-5C Contents, Manufactured under U.S. Patent number 5,301,744 Other patents pending

CONTENTS

General		Figures
General Information	3	Figure 1 Removal of Exterior Panels	4
Unpacking	3
		Figure 2 Installation of Economizer	5
Description	3
		Figure 3 Install Loose Piece Wire Harness	6
Models	3
		Figure 4 WGSEIFM-5 Wiring Diagram	7
Installation		Figure 5 Economizer Logic Module	9
Basic Installation	4, 5, 7, 8	Figure 6 Economizer Op - Single Compressor....	15
Economizer Sequence of Operation		Figure 7 Call for Blower Operation	16
Condition A – Cool Outdoors	16	Figure 8 Call for Cooling Operation	17
Economizer Sequence of Operation
Condition B – Warm Outdoors	17	Tables
		Table 1	3
		Table 2	8
		Graphs
		WG3S Ventilation Airflow	10
		WG4S Ventilation Airflow	10
		WG5S Ventilation Airflow	11
		W24G EIFM Ventilation Airflow	12
		W30G-W36G EIFM Ventilation Airflow	13
		W42G-W60G EIFM Ventilation Airflow	14

Manufactured under U.S. Patent number 5,301,744

Other patents pending

COPYRIGHT DECEMBER 2007

BARD MANUFACTURING COMPANY, INC.

BRYAN, OHIO USA 43506

Manual	2100-498B
Page	2 of 17