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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...
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
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 Furnace Lockout and Diagnostic Codes
York Gas Furnaces Re: Lockout Codes Most York gas furnaces have a control board inside the furnace blower compartment that will flash a diagnostic code that shows the operating status of the furnace. Diagnostic Codes: Slow Green Normal Operation - no call for heat Slow...
14 Feb, 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
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 ...
06 Apr, 2023 Comments: 0
TM9X/TM9E - Flashing Code 6
York Gas Furnace: TM9X / TM9E Re: Flashing Code 6 Code 6 = Pressure switch opened 4 times during a run cycle. ► This is a "Soft Lockout" which will automatically reset after 1 hour. Qty Possible Causes: 2 Bad Inducer Motor 1 Water in Vent 4 Clogged drain...
22 Nov, 2023 Comments: 0
TM9X/TM9E - Flashing Code 4
York Gas Furnace: TM9X / TM9E Re: Flashing Code 4 Code 4 = Main limit switch has opened its normally closed contacts. The control will operate the supply air blower and inducer while the open limit condition exists. ► If the limit switch has not closed within five minutes, the control will...
21 Nov, 2023 Comments: 0
TM9Y - Flashing Code 6
York Gas Furnace: TM9Y Re: Flashing Code 6 Code 6 = Pressure switch opened (Code 3) 4 times during a run cycle. ► This is a "Soft Lockout" which will automatically reset after 1 hour. ► There are 3 pressure switches on this furnace. PS1 (1st Stage Switch usually .90") and PS3 (Condensate...
01 Nov, 2023 Comments: 0
58MXA - Flashing Code 33/Fault Code 33
Carrier Gas Furnaces: 58MXA Re: Flashing Code 33 / Fault Code 33 Diagnostic Light Sequence: 3-Short Flashes, 3-Long Flashes (- - - , — — —) On Carrier 58 Series Furnaces, the Primary Limit is wired in series with other limits, including up to two Rollout Switches or a Fusible-Link rollout...
27 Oct, 2023 Comments: 0
D2NP - Flashing Code 2
Package Unit: D2NP Re: Code 2 CODE 2 = Pressure switch "Open" with the inducer motor energized. Qty Possible Causes: 1 Bad Inducer Motor Bad Pressure Switch 1 Clogged Pressure Port Item Stuck in Inducer Wheel Bad Ignition Control Board ...
18 Sep, 2023 Comments: 0
4YCC4 - Flashing Code 3
Trane Package Unit: 4YCC4 Re: Flashing Code 3 Code 3 = Pressure Switch Fault A Code 3 will be generated in either of the following conditions: The pressure switch failed to close with the inducer motor energized. The pressure switch failed to re-open with the inducer motor de-energized. ...
18 Sep, 2023 Comments: 0