FloAire Direct Expansion Coil Modules User Manual
Page 3
3
TABLE OF CONTENTS
WARRANTY .................................................................................................................................................. 4
INSTALLATION ............................................................................................................................................. 5
Mechanical ................................................................................................................................................ 5
Site Preparation .................................................................................................................................... 5
Assembly .............................................................................................................................................. 5
Plumbing Connections ......................................................................................................................... 6
Typical Cooling Coil Drain Trap ............................................................................................................ 6
Compressor Installation and Connection ............................................................................................. 6
Optional Moisture Eliminator Panel .................................................................................................... 10
Roof Mount Installation with Blower Only Unit ................................................................................... 10
Indoor Installation with Direct Fired Unit............................................................................................. 10
Electrical ................................................................................................................................................. 11
Copper Wire Ampacity ....................................................................................................................... 11
Dry Contacts for Condensing Unit. ..................................................................................................... 11
Located in Pre-wire or Heated Make-up-air unit. ............................................................................... 11
Terminals on Condensing Unit ........................................................................................................... 11
OPERATION ............................................................................................................................................... 12
Start Up ................................................................................................................................................... 12
Special Tools Required ...................................................................................................................... 12
Start Up Procedure ............................................................................................................................. 12
Component Description .......................................................................................................................... 13
Typical Installation of an AC system .................................................................................................. 13
Troubleshooting ...................................................................................................................................... 14
Troubleshooting Chart ........................................................................................................................ 14
MAINTENANCE .......................................................................................................................................... 15
General Maintenance ............................................................................................................................. 15
Every 6 months ....................................................................................................................................... 15
Yearly ...................................................................................................................................................... 15
Start-Up and Maintenance Documentation .............................................................................................. 2
Job Information ..................................................................................................................................... 2
DX coil Information ............................................................................................................................... 2
Maintenance Record ............................................................................................................................ 2
Factory Service Department ................................................................................................................. 2