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TABLE OF CONTENTS
External Fluid Coolers
DAFC - Guide specifi cations ................................................................. 4
DAFC - Selection Guide ....................................................................... 5
DAFC - Low Decibel Selection Guide ................................................... 6
DAFC - Capacity Breakdown ............................................................... 7
Installation and Maintenance.................................................................9
Preventive Maintenance ...................................................................... 13
DAFC 06-50 ton (single circuit) dimensional/electrical data ................ 14
DAFC 57 - 100 ton (dual circuit) dimensional/electrical data .............. 16
Pump Cover Enclosures...................................................................... 17
Expansion tank .................................................................................... 18
Internal volumes and connection sizes ............................................... 19
Internal Fluid Coolers
DAFC-PB Guide Specifi cations ...........................................................20
DAFC-PB Selection Guide .................................................................. 21
DAFC-PB 6, 7, and 9 ton dimensional data ........................................ 22
DAFC-PB 11, 15, and 17 ton dimensional data ...................................23
DAFC-PB 21, 24, and 28 ton dimensional data ..................................24
This manual is intended to assist trained service personnel by providing necessary
guidelines for this particular equipment. Service to Data Aire units should be accomplished
by qualifi ed individuals with an adequate background in areas such as HVAC, electrical,
plumbing, and electronics, as applicable.
Service performed by unauthorized or unqualifi ed technicians may void manufacturer’s
warranties and could result in property damage and/or personal injury.
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