Heatcraft Refrigeration Products H-IM-FL1A operation manual

H-IM-FL1A December, 2004 Part No. 25006901
Installation and
Operation Manual
Table of Contents
General Safety Information ...................................................... 2
Inspection .................................................................................2
Warranty Statement .................................................................. 2
Air Cooled Condensing Unit and Condenser Space and Location
Requirements .................................................................. 3
Condensing Unit Rigging and Mounting ...................................4
Ambient Fan Cycle Control ...................................................... 4
Condensing Unit Accessories .................................................. 5
Suction Filters, Driers, Sight Glasses .......................................5
Refrigerant Oils ........................................................................ 6
Phase Loss Monitor ..................................................................7
Recommended Refrigerant Piping Practices ........................... 7
Refrigeration Pipe Supports ....................................................7
Suction Lines ............................................................................8
Suction Line Risers .................................................................. 8
Liquid Lines ..............................................................................8
Evacuation and Leak Detection ...............................................11
Refrigerant Charging Instructions ...........................................12
Field Wiring............................................................................. 12
Check Out and Start Up .........................................................12
Operational Check Out ...........................................................13
System Balancing - Compressor Superheat ..........................13
System Troubleshooting Guide ..............................................14
Preventive Maintenance Guidelines .......................................15
Replacement Parts .................................................................15
Wiring Diagrams ................................................................16-18
Submittal .......................................................................... 19, 20
Service Record .......................................................................21
FL AC Scroll
Refrigeration Systems