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Technical Bulletins
ADDITIONAL LITERATURE:
Technical Bulletins
Technical Bulletin | Bulletin # | Application Products | Publication Date |
|---|---|---|---|
| E-Coated Air Coils | TBJ017 | All W2A units with E-Coated Air Coils | 08/2012 |
| Split Units Charge Volume | TBJ014 | TTS & TTP units paired with TAC or TAH units built prior to serial # N144* | 02/2011 |
| Stainless Steel Drain Pan | TBJ012 | TTV/D, TSV/D, and all other vertical up-flow and down-flow units equipped with a stainless steel drain pan | 01/2010 |
| R-22 Units with TXVs | TBJ011 | All R-22 units with TXVs | 10/2009 |
| ATP32U01 & ATA32U01 Multi-Stage Operation | TBJ008D | ATP32U01 & ATA32U01 thermostats configured for multi-stage operation | 07/2008 |
| FP1 & FP2 Sensor Calibration | TBJ005 | All units | 09/2007 |
| TT & TS Supply Voltage Terminals | TBJ004 | TT & TS units with 208/230 & 265 single phase voltage; serial numbers K108*-K115* shipped 3/5/07-4/12/07 | 04/2007 |
| CXM P1 Connector Failure | TBJ003 | Unit serial #’s G148*-J126* built 11/14/05-6/30/05. Effected CXM boards’ date code range: 0548-0627 | 12/2006 |
| ATP32U01, ATP32U01, ATA32U01 Aux Electric Heat Failure | TBJ002C | All thermostats with a date code of 3506 or before | 10/2006 |
| ATA32U01 & ATP32U01 Backup Heat Configuration | TBJ001 | All ATA32U01 & ATP32U01 thermostats shipped before 7/19/06 | 07/2006 |
| GS Refrigerant Leak at Compressor Discharge Tube Connection | TBG007 | GS015 & GS018 | 05/2006 |
| R-22 to R-407C Refrigerant Changeover Guidelines | R-22 Units | 06/2005 | |
| AGM12A Aux Electric Heater Terminal Wiring | TBG006 | AGM12A Aux Electric Heaters | 06/2005 |
| TXV Diagnostic and Replacement Guidelines | TBG004 | All units with TXVs | 04/2005 |
| Loop Pump Circuit Breaker Failure | TBG002 | Units within serial # range F132* to F152* | 02/2005 |
| Tranquility Ultratech Modulation Verification Procedure | TBG001 | Serial # range 04I – 04L | 02/2005 |
| Compressor Amperage Table | TBG001 | 02/2005 | |
| Auxiliary Heat Low-Voltage Harness Miswiring | TBF006 | 11/2004 | |
| Effects of Ultra-Violet on Cathodic Epoxy Electro-Coating | TBF001 | All residential air coils | 02/2004 |
| ICM Variable Speed Blower Motor Troubleshooting | TBE0001 | All units containing ICM blower motors | 07/2003 |
| GSV, GSH, GSS Shipping Bolts | TBE0002 | GSV, GSH, & GSS Series | 08/2003 |
| Code 7 Shutdowns | 07/2003 | ||
| Hot Water Generator Concentric Fitting | 06/2003 | ||
| Honeywell Thermostat Overshoot | All ATA21H01 Thermostats | 10/2002 | |
| Refrigerant Leak Detection | TBD0001 | 03/2002 | |
| Equipment Use During New Construction/Remodeling | TBC0002 | 12/2001 | |
| Pressurized Loop Leak Verification | TBC0001 | 09/2001 |