Frequently Asked Questions
604K  Support Info  December 2009

Split Systems Installation Guides
120K  Split Sys. Installation Guide  July 2009  Split Systems R410A
108K  Split Sys. Installation Guide  January 2007  Split Systems R22

SAT-1 & SAT-2 Thermostat Troubleshooting
135K  Support Info  September 2008

Outdoor Unit Controller (OUC) Support
44K  Applications Notice  November 2007

Solving the Mysteries of Economisers
116K  Support Info  December 2009

Carry-Over & Free Water Inside Indoor Unit
256K  Applications Notice  March 2008

Use of Scroll Compressors for System Pump Down/Evacuation
36K  Applications Notice  March 2008

Advanced Scroll Temperature Protection for Scroll Compressors
388K  Applications Notice  March 2008

WAGO Terminal Block Connections
560K  Applications Notice  November 2007

Reverse Cycle Units in Cooling Only Applications
100K  Applications Notice  November 2007

Operation of Units Outside Design Conditions
44K  Applications Notice  November 2007

SAT-1 Controller Intermittently Stopping Compressor
40K  Applications Notice  November 2007

Polyolester Oil (P.O.E.) In Units
90K  Applications Notice  April 2006

Handling of Electronic Circuit Boards
44K  Applications Notice  April 2006

HAN-L6 Troubleshooting
73K  Service Bulletin  January 2005
180K  Support Information  March 2006

CNT Control Function
162K  Installation Supplement  2006  MHI SRK-ZE & PAC Systems

Connecting MHI Wired Control to SRK-ZEA Series
260K  Installation Supplement  2005  MHI Wall Mount Systems

Fault Finding  Info. February 2006  Split & Packaged Systems

Outdoor Unit Controller (OUC): Program 5D, Issue 4
225K  OUC Operation & Fault Diagnosis  November 2006  Split & Packaged Systems
218K  OUC Support Information  February 2006
116Mb  OUC Presentation Movie Clip with audio  2008

Outdoor Unit Controller (OUC): Program 4D, Issue 3
129K  OUC Operation & Fault Diagnosis  January 2005  Split & Packaged Systems

Outdoor Unit Controller (OUC): Issue 2
89K  OUC Operation & Fault Diagnosis  August 2004  Split & Packaged Systems

Outdoor Unit Controller (OUC): Issue 1
53K  OUC Operation & Fault Diagnosis  July 2004  Split & Packaged Systems

Floating Point Error - Tz Selection Programs
More info.  February 2004

Flexible Ducting Installation Guide
73K  Guide Sheet  November 2003  Split Systems

Mitsubishi Warranty Details
440K  MHI Warranty - Australia  March 2003  Wall Mount & Cassette Split Systems
80K  MHI Warranty - New Zealand  March 2003  Wall Mount & Cassette Split Systems

Commissioning Sheets - Ducted DX Systems
R410A models: OSA 55-270RK, OSA 330-950RK, OPA 100-178RK, OPA 225-960RK  December 2007
R22 models: OSA 29-220 & 264, OSA 250-920, OPA 101-180, OPA 210-920  March 2003

Water Sourced Units Applications Manual
233K  Applications Manual  June 2008  Water Sourced Packaged Units (HWP & CC Series)

Superheat Measurement
170K  Application Notice 0202  March 2002  Split & Packaged Systems

Electronic De-Ice Controller Release 7: Field Diagnosis
287K  Application Notice 0102  January 2002  OSA & OPA units 

Electronic De-Ice Controller Release 6: Field Diagnosis
265K  Application Notice 0401  June 2001  Split Systems & Packaged Systems

Electronic De-Ice Controller Releases 1 to 4: Field Diagnosis
194K  Application Notice 0298  September 1998  Split Systems & OPA's

HAN-L5 Controls Troubleshooting
223K  Application Notice 0501  October 2001  Split & Packaged Systems

HAN-L5 Applied to Temperzone Units
31K  Application Notice 0201  January 2001 Split Systems & OPA's
78K  Hanwest Data Sheet 0402  April 2002  Split Systems & OPA's
34K  TTS-10 Troubleshooting  May 2002  Split Systems

High Sensible Heat Applications
100K  Application Notice 0701  October 2001  Split & Packaged Systems

High Percentage Fresh Air Systems
123K  Application Notice 0601  October 2001  Split Systems & Packaged System