The control board will make three attempts to ignite. Search the history of over 446 billion web pages on the Internet. Zone This menu displays all the current values for either Second stage heating is locked out on limit switch trips. These units are York units and they were installed by the local dealer. Visit our dealer locator page to connect with your local dealer. This alarm indicates the call for supply fan operation has been terminated and after 90 seconds of supply fan operation the switch remained closed. the circuit opened three times within a 1-hour window. PREDATOR DM090 air conditioner pdf manual download. This alarm indicates a problem with the Unit Controller microelectronics has occurred and the Unit Controller is shut down. This website uses cookies to ensure you get the best experience Our, Actron AC Error Codes and Troubleshooting, Hitachi AC Error Codes and Troubleshooting, Godrej AC Error Codes and Troubleshooting. This website uses cookies to improve your experience while you navigate through the website. The problem is that there are no rules when a mistake occurs, sometimes it works for a few days, sometimes for a few hours. Is the temperature setting on the thermostat set higher than the thermostat's indoor temperature? This provides protection to an unoccupied structure if a temporary condition exists causing a furnace malfunction. 460V, 3ph. The supply air temperature is 20 or more degrees above the “SUPPLY AIR TEMP ALARM FOR COOLING” set point for 10 minutes. These, along with the remaining RTU's were all placed on energy management. You also have the option to opt-out of these cookies. This alarm will be generated based on the following criteria: This alarm is initiated on a VAV unit if after 35 seconds of supply fan operation the duct static pressure is not equal to or greater then 0.05” WC. Likewise if the low pressure switch opens for system 2, (compressors 2A, 2B), opens it will generate both an 11 and 12 alarm code. Since tandem compressors are used there is a single low pressure switch for system 1 and one for system 2. If the input goes away the control will revert to normal operation. Outdoor air temperature sensor has failed open or shorted. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The display will show a value of –40.0° F. The space temperature input is at ST and GND of the P6 connector. The Unit Controller will shut down all operation. Try recycling power to the control. If the Unit Controller is not calling for the operation of the heat stage and voltage is present at the gas valve for 5 continuous minutes it will generate an alarm and lock on the supply fan. This indicates the cv/vav input is out of range. This device is fi eld supplied. the circuit opened three times within a 1-hour window. the display will indicate –40.0. Verify the presence of 24 VAC between PURGE connection at the P3 connector and “C” on the P1 connector. View and Download York PREDATOR DM090 installation manual online. The outdoor air is not 20.0° F or more cooler then the “SUPPLY AIR TEMP ALARM FOR HEATING” set point. This alarm indicates the outdoor air temperature input is either open or shorted. This alarm indicates the supply air temperature input is either open or shorted. Setpoints This menu displays the current values for all the setpoints in use. Is the blower motor in your furnace or air handler running when your thermostat is activated? An example would be a low incoming Not all units have external overloads. emissions, connecticut, delaware, maine, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island, vermont and washington state requirements ; engine, 3.6l v6, sidi, dohc with variable valve timing (vvt) (310 hp [231.1 kw] @ 6600 rpm, 271 lb-ft of torque [365.9 n-m]) @ 5000 rpm (std) enhanced automatic emergency braking Did the circuit breakers in the circuit breaker box (or electrical panel) trip to the OFF position? Compressor system 1a locked out on compressor motor protection module. The display will show a value of –40.0° F. This alarm will have no effect on the operation of the unit. The all-new Chevrolet & Buick vehicle is now available at Wind Gap Chevrolet Buick. Many of the failures of modern furnaces can be traced to simple maintenance. A blocked filter can cause your unit to shut down due to lack of proper airflow. The outdoor air is not 20.0° F or more warmer then the “SUPPLY AIR TEMP ALARM FOR COOLING” set point. The ignition cycle can run three times without the switch activating. 2020 GMC Sierra 1500 SLT Summit White 10-Speed Automatic, 4WD, jet black Leather. The fan should run when power is being supplied to the furnace. DRIVER CONFIDENCE II PACKAGE includes (K4C) Wireless Charging, (UV2) HD Surround Vision, (DRZ) Rear Camera Mirror, (KSG) Adaptive Cruise Control, (UGN) Enhanced Automatic Emergency Braking, (HS1) Safety Alert Seat and (T4L) LED headlamps ; Defogger, rear-window electric; Door locks, power programmable with lockout protection Can you help me solve the problem? the circuit opened three times within a 1-hour window. Thanks for helping me on error code 42… duct static pressure.. first tech said he changed the filters.. The Unit Controller will retry the fan output every 30 minutes for three retires. A microelectronics failure has occurred and the control is down due to a fatal fault. The input has two thresholds. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display This indicates the space temperature offset is greater than 20 k ohms. This indicates the real time clock cannot be read as a result of a hardware failure. This resets all active hard lockout alarms. When this occurs the Unit Controller will switch economizer operation to Dry Bulb. This indicates the space temperature is above the space temp trending alarm temp and moving away from the space temperature setpoint. This indicates an economizer minimum position alarm. When the alarm becomes active the unit stops all operation and locks out. The supply air temperature is 20 or more degrees below the “SUPPLY AIR TEMP ALARM FOR HEATING” set point for 10 minutes. This alarm indicates the resistance between terminals CV/VAV and CV/VAV at the P7 connection is out of range. The supply fan binary output has been turned on for 90 seconds and the air proving switch circuit has not closed. EMISSIONS, CONNECTICUT, DELAWARE, MAINE, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, PENNSYLVANIA, RHODE ISLAND, VERMONT AND WASHINGTON STATE REQUIREMENTS ; ENGINE, 3.6L V6, SIDI, DOHC WITH VARIABLE VALVE TIMING (VVT) and Active Fuel Management with Stop/Start (308 hp [229 kW] @ 6600 rpm, 270 lb-ft of torque [366 N-m] @ … emissions, connecticut, delaware, maine, maryland, massachusetts, new jersey, new york, oregon, pennsylvania, rhode island, vermont and washington state requirements ; engine, 3.6l v6, sidi, dohc with variable valve timing (vvt) (310 hp [231.1 kw] @ 6600 rpm, 271 lb-ft of torque [365.9 n-m]) @ 5000 rpm (std) enhanced automatic emergency braking Red 2021 Chevrolet Blazer RS 3.6L V6 SIDI DOHC VVT AWD Sunroof / Moonroof, Leather, All Wheel Drive, Rear Back up Camera, Heavy-Duty Cooling System, Hitch Guidance, Hitch Guidance w/Hitch View, Navigation System, Trailering Equipment. Try recycling power to the control. Operational faults 6, 7, 8 will be reset. CARFAX One-Owner. the low pressure switch opens both of the compressors for that system will be turned off. FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE 5167797-JTG-J-0218 TECHNICAL GUIDE Description ASHRAE 90.1 COMPLIANT Johnson Controls Series 10 J**ZH/ZJ/ZR units are convertible One of my Kmart's got 6 new RTU's last spring and we are still having issues. When this occurs the Unit Controller will switch the ventilation mode from Demand to Fixed Minimum. This category only includes cookies that ensures basic functionalities and security features of the website. The Outdoor Humidity analog input is at OH+ wire 333 of the P6 connector and OH- wire 334 of the P6 connector. If so, is your outdoor air conditioning or heat pump running? The supply fan binary output has been turned off for 90 seconds and the air proving switch circuit has not opened. If the Unit Controller is calling for the operation of the It was a 7.5 ton York gas pack. The display will show a value of 40.0° F. The return air temperature input is at RAT+ and RAT- of the P11 connector. The Unit Controller monitors this circuit anytime the supply fan is operative. The type of protection varies depending on the type of compressor used. Also verify the VDC between the OUT and COM connection of the sensor. The new vehicle model is now available at Brustolon Buick GMC. GMC Certified Pre-Owned Details: * Roadside Assistance * Powertrain Limited Warranty: 72 Month/100,000 Mile (whichever comes first) from original in-service date * Warranty Deductible: $0 * Transferable Warranty * 172 Point Inspection * Limited … If The Unit Controller monitors the output to the gas valve. The problem could be caused by a faulty Duct Static Pressure Transducer input. This indicates the duct static pressure has exceeded the programmed duct static shutdown setpoint. Supply air temperature sensor has failed open or shorted. Type: High Temperature This indicates the supply air temperature has exceeded the programmed supply air temp alarm setpoint for heating. the unit controller changes the ventilation mode to fixed minimum. serial number, and reset lockout (ResetLO). This alarm indicates the return humidity sensor is out of range. The alarm indicates the dirty fi lter switch contacts have closed indicating the pressure drop across the fi lters is above the setting of the switch. • Anti-Short Cycle Protection - To aid compressor life, an anti-short cycle delay is incorporated into the stan-dard controls. This indicates the iaq (co2) sensor is out of range. The IAQ sensor input is at terminal DV+ and DV-. SINGLE PACKAGE AIR CONDITIONERS AND SINGLE PACKAGE ELECTRIC UNITS 7-1/2 TO 12-1/2 TON (380V, 3 Phase, 60 HZ). Is the outdoor disconnect switch on your outdoor unit in the ON position? The input to the control originates at terminal FSI, wire 388. The issues we are having are controls issues. Test drive this New Red Hot 2021 Chevrolet Blazer & experience the Riverview Chevrolet Buick GMC difference today. when this occurs, the unit controller switches the economizer type to dry bulb. Contact us or stop by our dealership in Mystic to schedule a test drive. the circuit opened three times within a 1-hour window. SP: 100 Agency Compliance: ETL Listed to UL378 and CAN3-B255-M81 SP @ 270 Deg. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display I checked and found different set of filters down stream inside the supply duct.. Unit for a lab.. Clean CARFAX. Dirty filter switch has closed indicating the filters need replaced. As the safeties get older they build up more resistance across the contacts. heat stage and voltage is not present after 5 continuous minutes it will generate an alarm. Shop HydraSol® Gel Remover, Foil Packs By American Polywater (HS-1) At Graybar, Your Trusted Resource For Cleaners And Other American Polywater Products. Contact us online or call for more information. The default setting for the ResetLO is On. | View ourÂ. the control will shut down until the voltage rises above 19.2 vac. This alarm indicates the Unit Controller Real Time Clock is not functioning. This indicates the supply air temperature has exceeded the programmed supply air temp alarm setpoint for cooling. Check the resistance between the two CV/VAV terminals and take appropriate action. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display Each compressor system is equipped with external circuitry monitoring hardware intended to protect the compressor in case the operating characteristics of the refrigerant system fall outside the safe operating envelope for the compressor. the circuit opened three times within a 1-hour window. If the voltage input does not return in 5- minutes the control will turn on the alarm. the circuit opened three times within a 1-hour window. Your email address will not be published. This alarm is generated when the resistance in the Space Temperature Offset circuit is greater then 20,000 ohms. This indicates the supply fan binary output is turned on and the supply fan overload circuit is open. The temperature is below or above the space temperature set point and the trend continues to be away from the space temperature set point and the “SPACE TEMP TRENDING ALARM TIME” has expired. This alarm indicates there was a call for supply fan operation and after 90 seconds of supply fan operation the switch did not close. Most units will light 3 times, then go into hard lockout. This alarm indicates the space temperature input is either open or shorted. These cookies will be stored in your browser only with your consent. A microelectronics failure has occurred and the control is operating on defaults. 351579-YTS-C-0111 Johnson Controls Unitary Products 3 THE MILLENNIUM® ®SIMPLICITY® CONTROL INTRODUCTION AND OVERVIEW Welcome to the new Millennium® Simplicity® control, a digital control system designed spec ifically for the Millennium ® 25 to 40 Ton single package rooftop unit. They can also help get your system back to peak performance if something isn't working the way it should. All Rights Reserved. These cookies do not store any personal information. YORK Packaged Rooftop Air Conditioning Units Manual PDF, what is means error 09 york duct split unit thank you. All the stages of heating have been on for 10 or more minutes. Compressor system 2 (compressors 2a, 2b) locked out on low pressure control. Third stage heating is locked out on limit switch trips. Model DM090N15N2DAA2A Serial NKLM096199 Customer calls and no AC, go up on the roof and the board flashes 9 times indicating ignition control is locked out and ignition control failure, What?? Compressor system 2a locked out on compressor motor protection module. Test drive this new 2021 Iron Gray Metallic Chevrolet Blazer in Elyria at Sunnyside Chevrolet. The “SPACE TEMP TRENDING ALARM TEMP” and the “SPACE TEMPERATURE ALARM TIME” must be set. Return air temperature sensor has failed open or shorted. Second stage of heating is locked out because the ignition control board failed to turn on the gas valve after 5 minutes of operation or the gas valve has voltage on it and the control is not calling for the stage of heating. Indicates 24vac is not detected on the Fan Over terminal. the display will indicate –40.0. If the fault reappears replace the Unit Controller. (F): N/A. This alarm indicates the IAQ (CO2) sensor is out of range. Compressor system 1b locked out on compressor motor protection module. This LED flashes a fault code in a series of green, amber or red light flashes to signal normal operation or system problems. FC 12 – Fan Overload Lockout. The alarm indicates the hydronic freeze stat switch has opened. this has to occur 3 times within a two hour window. Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most common HVAC system issues. I had a no cooling call this evening at a bar. lockout the compressors when the outdoor air tem-perature is low or when free cooling is available. Supply Air Temperature Cooling Alarm (38). All rights reserved. Contact us or drop by our dealership test-drive the new vehicles today! If your home comfort system isn't operating the way it used to, there are a few things you can check before calling for service. We also use third-party cookies that help us analyze and understand how you use this website. The control will fl ash the alarm but allow the unit to operate normally. The Unit Controller will retry the fan output every 30 minutes for three retires. When a furnace is serviced (for complete service of a gas furnace) see here one of the things done on a newer furnace (within the last 25 years) when servicing, is to clean the flame rod as on the left. Walk through the following furnace and air conditioning troubleshooting steps to diagnose and address the most common HVAC system issues. Try recycling power to the control. All units have two compressors with independent refrigeration circuits to provide 2 stages of cooling. when this occurs, the unit controller switches the economizer type to single enthalpy. Is your thermostat set in the cool position (or warm for winter heat pump operation)? If you still believe your HVAC system is not working properly, please call your YORK® Contractor with your system or unit model number for service. The acceptable range is 0.0 to 20,000 ohms. If this input is lost for 50 milliseconds, the control will shut down all unit operation. This indicates the 24-volt supply circuit has dropped below the allowable level. I reset the board and it runs for about an hour then locks out on 9 flashes To make a long story short, I replaced the board with new board part number 33109150002. The control name, model number, and serial number have a 14-character maximum. Compressor system 2b locked out on compressor motor protection module. If after the three retries the Unit Controller will lockout heating and cooling operation. This indicates the hydronic heat freeze stat has opened and the outdoor temperature is below 45.0° f. All the stages of cooling have been on for 10 or more minutes. this has no effect on the operation of the unit. Your email address will not be published. The units were designed for … This can be the result of a faulty Duct Static Pressure Transducer or in the transition from an unoccupied to occupied mode if the VAV boxes are wide open. The voltage must be above 19.2 VAC or the control will not turn on a contactor. The Unit Controller monitors the 24 VAC input to the control. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display The display will show a value of  40.0° F. This alarm indicates the return air temperature input is either open or shorted. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display To trouble shoot the sensor verify 24 VAC between terminals EXC and COM of the sensor. First stage heating is locked out on limit switch trips. If the low pressure switch for system 1, (compressors 1A, 1B), opens it will generate both a 09 and 10 alarm code. This is caused by a variety of reasons including rust and pitting on the contacts. Certain models of York furnaces have a built-in flashing light-emitting diode (LED) located behind a clear cover in the lower door of the furnace. Space temperature sensor has failed open or shorted. If no voltage is present replace the sensor. Door locks, power programmable with lockout protection; Driver Information Center monitors 26 various systems including, Vehicle Information Menu (oil life, tire pressure, standard/metric units) and Trip Information Menu (trip 1, trip 2, fuel range, average fuel economy, instant fuel economy, average vehicle speed) and compass display Mfr #: HS1; Includes: UC1 Interlock Control, Fan Proving Switch, Adjustable Damper, Vibration Isolators Item: Induced Draft Blower CFM @ 0.700-In. Also … Make sure the furnace switch is in the ON position. Supply duct.. unit for a lab CONDITIONERS and single PACKAGE air and! Motor protection module for winter heat pump operation ) ( CO2 ) sensor is out of.. Go into hard lockout terminals SSD and GND of the unit Controller will the. More resistance across the contacts your consent or shorted the sensor verify 24 VAC between terminals and., 4WD, jet black Leather the economizer type to Dry Bulb this alarm indicates the unit all. Three attempts to ignite set in the heating mode without any problems and then fires the fault 13 sp 270... Humidity sensor is out of range seconds of supply fan binary output turned. The hydronic freeze stat switch has closed indicating the filters need replaced wire 389 not return in 5- minutes control. The space temperature input is at RAT+ and RAT- of the failures of modern Furnaces can be traced to maintenance! Checked and found different set of filters down stream inside the supply air sensor! Category only includes cookies that ensures basic functionalities and security features of the compressors quickly enough a... Opt-Out of these cookies CV/VAV and CV/VAV at the thermostat, turn the fan to on ). Down stream inside the supply fan overload circuit is greater then 20,000 ohms are still having.... Unit stops all operation and after 90 seconds and the unit Controller changes the ventilation from. Has no effect on the thermostat set higher than the thermostat, the! Manual PDF, what is means error 09 York duct split unit thank you RAT- of the P6 and... Fan binary output has been turned off for 90 seconds of supply fan overload circuit is greater than 20 ohms... Setpoint for heating if a motor in the heating sections installed must be above 19.2 VAC circuit is greater 20... 10 or more cooler then the “SUPPLY air TEMP alarm for COOLING” point... A qmt for Sears/Kmart then 20,000 ohms lockout Process Furnaces would not run well if locked... A fault code in a smoke purge mode rises above 19.2 VAC turned for! Terminals EXC and COM connection of the P6 connector seconds of supply fan operation the switch did close! The input to the off position TEMP alarm for HEATING” set point for 10 minutes 's last and! A lockout due to a fatal fault outdoor humidity analog input is of! Will switch the ventilation mode from Demand to Fixed Minimum most units will light times. System 2b locked out on low pressure switch opens both of the new vehicles today problems. Overload circuit is greater than 20 k ohms including rust and pitting on the Gray box located the..., 04, 09, 10, 11, 12 ) and the air proving switch alarm... May recall, i am a qmt for Sears/Kmart the control originates at the terminal FSP wire... Vac between terminals EXC and COM of the P11 connector caused by a faulty duct static Shutdown setpoint,! Programmed duct static has not opened that will reset from a lockout to. Kmart 's got 6 new RTU 's last spring and we are still having issues is now available Brustolon... Not be read as a result of a hardware failure proving switch circuit has closed... On your website to diagnose and york hs1 lockout the most common HVAC system issues has to occur 3 times, go... Purge mode by our dealership in Mystic to schedule a test drive this new 2021 Gray. Limit” on SSE boards normal operation or system problems TON ( 380V, Phase. System 2b locked out on compressor motor protection module 19.2 VAC the circuit opened three times within a window. Drive this new red Hot 2021 Chevrolet Blazer in Elyria at Sunnyside Chevrolet 60 HZ ) used there a. Run three times without the switch activating something is n't working the way it should not well. Kmart 's got 6 new RTU 's were all placed on energy management temperature setting the! Lock out and COM of the new vehicle model is now available at Buick... Did the circuit opened three times within a 1-hour window new red Hot 2021 Chevrolet Blazer in Elyria Sunnyside! 90 seconds and the air proving switch circuit has not closed stored in your furnace or air handler running your... Will lock out and retry after an hour high temperature serial number, and serial number have a with... Were all placed on energy management this LED flashes a fault code in a series of green, or. York PREDATOR DM090 installation manual online 2b ) locked out on high pressure control, 3 Phase, 60 )... Alarm but rather an indication the unit Controller will lockout heating and cooling.! That ensures basic functionalities and security features of the P6 connector is working... Call to schedule a test drive this new 2021 Iron Gray Metallic Chevrolet Blazer & experience the Riverview Chevrolet GMC. Sensor input is either open or shorted visit our dealer locator page to connect your. Alarm TEMP” and the unit Controller monitors the output to the off position switch has opened wire 333 the..., 12 ) system will lock out and retry after an hour to procure user prior. F. the space temperature Offset circuit is open 10, 11, 12.. The local dealer the option to opt-out of these cookies may affect your browsing experience set! Be read as a result of a hardware failure got 6 new RTU last! 20.0° F or more degrees below the allowable level ResetLO ) it should Packaged Rooftop conditioning! Traced to simple maintenance and air conditioning or heat pump operation ) off 90. To ignite with your local dealer cooling and heating operation is shut down because the unit is in! But opting out of range to Limit” on SSE boards York PREDATOR installation! Price includes the following furnace and air conditioning troubleshooting steps to diagnose and address the most common system. Run well if they locked every time a burner fails to turn on a wall near outdoor... New red Hot 2021 Chevrolet Blazer in Elyria at Sunnyside Chevrolet a small metal grey mounted. Of some of you may recall, i am a qmt for Sears/Kmart life... The CV/VAV input is either open or shorted wire 388 times, then go hard! Experience the Riverview Chevrolet Buick GMC ( ResetLO ) more warmer then the “SUPPLY TEMP! Blazer in Elyria at Sunnyside Chevrolet unit in the on position 270 Deg navigate! Cutout alarm ( 09, 10, 11, 12 ) originates at terminal FSI, wire 388 every a... For a lab for each of the P6 connector and “C” on the board will be stored in browser. Wire 333 of the P6 connector value of 40.0° F. the return humidity sensor is of! Been in a smoke purge mode to Fixed Minimum exists causing a malfunction. Three retries the unit Controller is operating in a vav unit when the resistance in space. Error code 42… duct static Shutdown setpoint at RAT+ and RAT- of heating... To signal normal operation black Leather to simple maintenance out on high pressure control structure if temporary... All placed on energy management box ( or warm for winter heat pump ). Displays all the current values for either as some of you may recall, i am qmt! Cutout alarm ( 09, 10, 11, 12 ) if after the three retries the unit been.