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29 Feb, 2016
Dear Customer, Thank your for your interest in KBPublisher. Below you can find some useful information to better understand KBPublisher. What is KBPublisher Getting started KBPublisher - HowTo, Tips & Tricks API If you have any questions about KBPublisher or have any technical...

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Climatemaster Diagnostic Codes
Geothermal Heat Pump: Climatemaster Re: Diagnostic Codes CXM Board - Most older Climatemaster Geothermal heat pumps use the CXM Control Board. The CXM board has a diagnostic function that will cause the unit to go into a "lockout" if an abnormal operating condition occurs. When the CXM...
06 Apr, 2017 Comments: 0
Waterfurnace - Fault Codes
Geothermal Heat Pump: Waterfurnace Re: Diagnostic Codes These units can have either an Aurora Base Control (ABC) or an Aurora Expansion Board (AXB). The ABC board has a diagnostic function that will cause the unit to go into a "lockout" if an abnormal operating condition occurs. When the...
19 Apr, 2017 Comments: 0
Trane GAM5 - Status/Error Codes
Trane Air Handler: GAM5 Re: Status Codes / Error Codes / Fault Codes EVC STATUS LED Flash Description 1 Cool Mode - No Active Call 3 Cool Mode - Active Call for Cooling or Defrost 4 Heat Mode or Off - No Active Call 6 Heat Mode - Active Call for...
01 Sep, 2017 Comments: 0
Fujitsu - Error A1
Fujitsu Mini-Split Re: Error A1 Error Code A1 = High Compressor Discharge Temperature Also indicated on the control board by 10 Green flashes and 1 Orange flash. Qty Possible Causes: 3 Low Refrigerant Charge Bad Sensor CHECKOUT: 1. Check Unit...
05 Feb, 2022 Comments: 0
York Sensor Resistance Chart
Sensor Resistance All of York's sensors are the same resistance - 10K Ohm. Temp Ohms Temp Ohms Temp Ohms Temp Ohms 0 85,371 50 19,896 100 5,827 150 2,041 5 75,230 55 17,434 105 5,208 155 1,854 10 62,499 60 15,310 110 ...
17 Nov, 2017 Comments: 0
Climatemaster - Code 5 / LT2 Fault - Cooling
ClimateMaster Heat Pump: Cooling Re: Code 5 / LT2 Fault Code 5 = Low Air Coil Temperature (FP2) The FP2 thermistor temperature must be below the selected low temperature limit setting (30 deg. unclipped) for 30 continuous seconds during a compressor run cycle to be recognized as a FP2...
05 May, 2022 Comments: 0

Recent Articles
395CAV - Flashing Code 14
Carrier 90% Gas Furnace: 395CAV Re: Flashing Code 14 / Fault Code 14 Code 14 = Four Failed Ignition Attempts Diagnostic Light Sequence: 1-Short Flash, 4-Long Flashes (- , — — — —) ► Very Important! If the inducer motor is off during lockout, this indicates that flame failed to establish 4...
03 Oct, 2022 Comments: 0
TG9S/GY9S - Flashing Code 3
York 90% Gas Furnace: TG9S Re: Flashing Code 3 Code 3 = Furnace Pressure Switch failed to close on a call for heat. ►The code description on the blower door says, "Vent or Termination Problem" which is a possible cause, but not the most likely. This gas furnace has two pressure switches: ...
30 Sep, 2022 Comments: 0
S9200U Fault History Recall
Honeywell S9200U Re: Recalling the Status Code History You may perform the following procedure multiple times to confirm that you have viewed all the currently stored error codes. To recall the error code history and display it via the red status LED, perform the following: Jumper the...
29 Sep, 2022 Comments: 0
GMNT - No Heat/Flashing Code 1
Goodman Gas Furnace: GMNT Re: No Heat - Flashing Code 1 Code 1 = Three consecutive failed ignition attempts. ► This is a Soft-Lockout which will automatically reset after 1 hour. Qty Possible Causes: 1 Tripped Roll-Out (Bad Heat Exchanger) Dirty Flame Sensor 2 ...
29 Sep, 2022 Comments: 0
PCG4 - Flashing Code 3
York Package Unit: PCG4 Re: Flashing Code 3 If, after the induced draft blower is energized, the pressure switch does not close, the control will keep the blower on and wait for the switch to close. The diagnostic code for this problem is 3 short flashes followed by a pause. ► The diagnostic...
27 Sep, 2022 Comments: 0
YHJF - Indoor & Outdoor Running Continuous
York Heat Pumps: YHJF Re: Indoor & Outdoor Running Continuous Even with the thermostat in the "Off" position, both the outdoor unit and indoor unit continue to run. ► The blower and auxiliary heaters are typically working normally or the customer would also be experiencing no heat. ...
26 Sep, 2022 Comments: 0