Installation Instructions
PHX3 Series
2 to 5 TON
PACKAGE HEAT PUMPS
TABLEOF CONTENTS
UNITDIMENSIONS ...................................... 2 - 3
SAFEINSTALLATIONREQUIREMENTS ......................... 4
LOCATINGTHE UNIT ....................................... 4
CLEARANCES ............................................ 4
INSTALLATION............................................ 5
GROUNDLEVELINSTALLATION .............................. 5
RooftopINSTALLATION..................................... 5
HOISTING................................................ 5
DOWNFLOWCONVERSION.................................. 5
CONDENSATEDRAIN....................................... 5
ELECTRICALWIRING................................... 6
DUCTWORK.......................................... 7
FILTERS ............................................. 7
AIRFLOWADJUSTMENT ................................ 8
START-UPPROCEDURES ............................... 9
SEQUENCEOF OPERATION.............................. 9
MAINTENANCE ...................................... 10
RIGGING ........................................... 12
WIRINGDIAGRAMS ................................... 13
_ CLIS_IEDUS
518 O1 1301 OO 1-4-O6
Printed in U.S.A.
CODE: PHX3