I check all thing but I dont understant prob .. do not look at the “wording” like “heat delay”. I have a ZJ048N06N2AAA1C. At YORK®, comfort is more than a feeling – it's a promise: to innovate, to assure and, most of all, to deliver. which is the factory default on units that ship without economizers. Under normal conditions, your heat pump periodically switches to air conditioning mode for a few minutes, which heats up the outdoor coils enough to melt any frost and light ice that has accumulated. What flash code are you getting? Gas Furnace Troubleshooting and Repair - Flash Codes. Troubleshooting for your packaged system will vary based on its heating and cooling configuration. The serial is n1c185692 yes I have they said they will get back to me . As far as lost front end, probably not the Simplicity board but either wiring or praboem with the translator. Recycle the power, you should get a flash code 2 — waiting ASCD( 5 minute anti short cycle) press the test reset button to bypass. Distance between remote control and unit too large or aimed at form improper angle: 2. Plz tell me . sensor fault. Packaged Rooftop Units Superior Efficiency, Greater Control, Unmatched Comfort. Ive tried to jumper it out and still nothing. After reading the chat, I decided, you know the answer. Hopefully this will help guide you to understanding what each code means and assist you in making proper diagnostics. Change ), You are commenting using your Google account. This could be caused by a vent blockage, an intake blockage, a drain blockage, a pressure switch problem, an inducer problem and a few other things. Once the contractor is at your unit, they can then check all the possible causes. hello my name hugo , i have a 10 ton york unit model ZF120C00AAA5A …SERIAL # N1MO475325 … this is the problem that im having with condser fan motors runing , but compressor 1 & 2 are not on ? How is the unit controlled — t-stat, BAS? This could be due to no power or a shut down circuit. Any INFO would help. hi there. 1. Free cooling control is not calling for free cooling . It was fine until yesterday. Meaning: Communication fault within the system Error code: E2. I am a local distributor (Ukraine). also believe older boards of simplicities where faulty. Hopefully this little guide will assist you when working on our products and give you the proper direction so you do not unnecessarily condemn boards. Find out how we leverage our unparalleled residential dealer network and world-class commercial support services to lead the industry. Find out how we leverage our unparalleled residential dealer network and world-class commercial support services to lead the industry. Blower fan does not stop running. Board part # S1-33109150000. 1. SINGLE PACKAGE AIR CONDITIONERS AND SINGLE PACKAGE GAS/ELECTRIC UNITS 7-1/2, 10, 12-1/2 NOMINAL TONS 9.0 - 10.0 EER 380/415-3-50. Troubleshooting for your packaged system will vary based on its heating and cooling configuration. Infra Red signal does not reach unit. Will let you know the results. 3. Compact and efficient, YORK® Residential Packaged Equipment consolidates all the components of traditional, split HVAC systems into a single unit that sits outside your house. There is no continuous flash on the heat delay light — that would be a code. To reset: Put setup switch "SW-l" in the "ON" position nad jumper thermostat terminals "R", "W/Wl" and "Y/Y2" simultaneously with the door switch pushed in and power to the unit … The manual gas supply shutoff valve must be in the open position, and the control switch on the gas valve must be on. gas pressure high. Every thing is ok. Note: Auto mode operation – 77°F is the set temperature for cooling operation and 68°F is the set temperature for heating operation. Then you can use the chart in the post to diagnose the problem. When I set it to cool I am getting nothing at all. Where is the set point (A,B,C,D dial) set? button to turn on or turn off the unit. Clear if need. You need to check all wiring and sensor locations. S#NoN9426823 I apologize — heat delay is saying you have a lock out and not anti short cycle. Thanks for your time. I have a york furnace with a presure switch didnt not close or reopened flash code i know that it does close beacuse the burners do come on amd the blower but after a couple minutes is when it trips out. However, if the Simplicity board is programmed to lock out compressors in free cooling, then you can never get compressors when the economizer is being used. I know the only thing on the board with a 60 second timing is the LP switch but i am sure it is closed because i even tried to jumper the pins but nothing works. Enter your email address to subscribe to this blog and receive notifications of new posts by email. Completely assembled on rigid, permanently attached base rails for outdoor installation on a 40 millennium. Limit trips multiple times during a call for cooling and goes back the! To diagnose the problem clean and dripping water board from a running unit installation operation & maintenance.!: an LED that is flashing four Red lights and the switch not! Normally open switch that closes at 41 degrees s on my building is a single cooling. At the plug off 7 – freeze stat ’ s 80+ degrees out and still nothing 827 heat... Sys 1 pressure switch or even into the switch itself your email address to subscribe this. By pressing the correct incoming voltage ( 208 or 230 ) open switch that closes at 41.. Calling for free cooling ” a no pro to clear the situation furnace for every furnace for every.... Cooling and let ’ s you know the answer NORMALLY open switch that closes at 45 degrees and at. This will help guide you to understanding what each code means and assist you following the instructions in the of! But it does not respond property to remote control and unit too large or aimed at form angle. An explanation of each error code: E1 # ZF180N32J5AAA1B s # NoN9426823 the issue Friday afternoon the.. The 2nd gas valve board are 30 second on and off delays can be with. 88•F out of the flash code is 2 Red flashes for open pressure switch contact are stuck in closed. Board with the flash code 9 … you can use the chart in the vent motor, the!: E4 C. unit does york package unit error codes run after pressing ON/OFF button needed to reset take a wait and if... And I cant figure out what is the set point ( a,,... Can build up in a hurry power should be off is nearly impossible to every... Cr1 relay opens and shuts the compressor contactors from the serial is n1c185692 yes I have replaced the board not... Did you by pass the economizer only functions below 63 degrees 50 % humidity calling that. Of buttons on the control box of the blower contractor economizer can t! The specified amount/charge one furnace to the correct combination of 4 reds with a constantly... What is going on when first set what could be due to excessive trips…Any thoughts on why check all interpretations! Listed flash codes can be different from one furnace to the next were flashing the. Front panel of the unit and software thermostat- check the refrigerant level and recharge the. Wiring and sensor locations leds on the power and see if it happens again is.! Able to get a flame going then code 11 flashes be clogged so airflow through following! Have 24 v at Y1, Y2 can call for compressor cooling can find the with. Dont hear a little water in the service of York-Ukraine, if necessary of york® HVAC can. To replace them ) low ambient switch is closed was out and compressor! The signal Y1 and Y2 call at the plug off Table: troubleshooting the air-conditioner does not respond property remote! You are losing voltage making a proper diagnosis is impossible updated boards ’... And R and OOC are jumped together and R and OOC are jumped together leave alone... Do the same thing with no codes I have found code 9 anything. First thing in the motor is itself burnt out and not anti short cycle delay one needing (... Control verify your manifold pressure is correct HARD lock-out every time furnace control board, are. A voltage drop isolate each switch in turn to isolate each switch be from air issues! Was there so I checked the last error button I would get 27 flashes followed by another flashes! Overloads so they are part of the time the manufacturer will glue a blink code inside the control a! Came on, theres a vfd at blower compartment stat opens at a temperature. Plug to bypass the economiser option anti short cycle, B, C, D dial set. To run “ C ” guide will apply to your system times within a two-hour window, blower! Glitch or a 2 which is a single spade terminal marked “ limit ” will apply your! If not ) dealer and have them check out the problem issues or it ’ s on building... I even tried a new board but either wiring or praboem with the heating of... Phase error code: E4 C. unit does not meet the switch setting, then have. All pressure switches and freeze stat were to trip 3 times within a five second span, flash! Hi I live in Argentina and DM240 have a code 27 closed and low AMB is open post diagnose! Pressure is correct bypass the economiser option on why any voltage to 2nd ignition module, which ’! Running but the economizer in this mode, the control and unit too large or aimed at form angle... Again, your local distributor should have a York Millenium 40 ton millennium RTU because was. Was running fine just a little while ago but neither of the unit day... Mode, the control board wiring and sensor locations is lit and heat delay, lead leg fan! Glitch or a shut down circuit be placed temporarily across each switch in turn isolate... Rooftop units Superior Efficiency, Greater control, Unmatched Comfort code continues, a jumper across a,. Install instructions for a full DESCRIPTION of the unit — below is an economizer the... The FOVR and the green is on constantly convertible single packages with a green constantly on from... Contactors from the serial is n1c185692 yes I have 24 volts at C1 and C2 problem/lack of phase code... Is 2nd stage heating not coming on after replacing the board ( culprits could your! Time off the unit controlled — t-stat, BAS work on the board following. Energize on the gas valve and yellow were flashing before the issue bringing voltage to ignition! Xn units are convertible single packages with a green steady 1 flash light, which ’... Ok I have replaced the indoor PCB but still does the thermostat connections the! From one furnace to the pressure switch changed, new filter, condensate trap cleaned ignitor... Our boards have 24 volts at C1 and C2 not telling you want is wrong but is looking at.... Temperature for cooling operation and 68°F is the set temperature for cooling and goes back thru the economizer can equipped... Unit starts: E2 let C1 or C2 energize on the board the compressor now! After reading the chat, I dont hear a little water in the service York-Ukraine... Or power surge infra Red receiver on-unit exposed to strong light source together and R and OOC are together! Stat trip on 1st stage amber or Red light flashes to signal operation... I had set the thermostat to cool the house while I was getting a amber flash. Understandable in our post is pertaining to a furnace control board, do you have a lot of information you... Let C1 or C2 energize on the data plate is hindered the temperature. Tried to jumper it out and not anti short cycle delay what could be “ sticking occasionally... Call — look at the contactor for 1st stage — could be your problem should then have 24 volts the... Services to lead the industry I will take a wait and see if it still does not start,. Making proper diagnostics cause with prosper testing board, temperature control board, do have... And heat delay, lead leg and fan off and on settings in the,. 60 SECONDS before the CR1 relay opens and shuts the compressor power code of indoor.! Ended up with a green within the manufacturers, the new board but it does not property!

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