If you’re looking for help fixing your Daikin furnace, look no further! Our comprehensive Daikin furnace repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model’s error codes.
CODE: Single LED flash
PROBLEM: Furnace lockout due to an excessive number of ignition retries (3).
FIX: Locate and correct gas interruption. Reset by lowering it for 20 seconds and then raise it back, furnace will reset itself after one hour.
CODE: Two LED flashes
PROBLEM: Draft inducer is not operating or the pressure switch circuit has closed.
FIX: Replace the induced draft blower pressure switch, or repair the short.
CODE: Three LED flashes
PROBLEM: The pressure switch is open.
FIX: Pressure switch may need to be replaced.
CODE: Four LED flashes
PROBLEM: Pressure issue. High limit cut-off due to faulty wiring or bad filters.
FIX: Replace or clean the air filter; clean drain tubes of moisture or debris; may have an open limit switch that requires a jump, ensure not to run it with the main switch bypassed.
CODE: Five LED flashes
PROBLEM: The unit is sensing a flame without a call for heat.
FIX: Might be the result of a slowly closing valve. Turn off the gas until the valve is fixed.
CODE: Seven LED flashes
PROBLEM: Faulty flame sensor.
FIX: Flame sensor might be dirty or placed too far from flame. Clean if dirty, replace if defective.
CODE: Continuous LED flashing
PROBLEM: Polarity of volt power is reversed.
FIX: Review wiring diagram to correct polarity.
What Our Clients Are Saying About Us
I would recommend KDM for sureSeptember 11, 2020
Dan was very friendly and polite from the start. Did exactly the work that we talked about on the phone, and was very quick making a late evening call on a Sunday. Tested all the joints and even painted the gas lines. I would recommend him for sure.
I would recommend KDM for any of the services they provideSeptember 11, 2020
I had a 2nd hand pool heater hooked up and needed help getting it fired up. So I contacted Dan at KDM to see if they could help and was pleased he could make it over within a couple of days. He checked out the gas piping for leaks and proceeded to analyze the components of the control system and determined a faulty pressure switch was likely preventing operation. I was able to source the part and Dan was able to make a 2nd call within a day to install and complete the job. So in summary, I would recommend KDM for any of the services they provide.
KDM was hired for the Installation and relocation of internal gas lineSeptember 11, 2020
KDM was hired for the Installation and relocation of internal gas line for my basement finishing project.
Daniel and Steve were amazing, very professional work and courteousSeptember 11, 2020
Daniel and Steve were amazing, very professional work and courteous….never dealt with more friendly and knowledgeable Hvac technicians.
I would not hesitate to hire Daniel and his crew againSeptember 11, 2020
Asked for quotes on a A/C and furnace after 17 years when the A/C unit broke down. I contacted a few HVAC contractors including KDM. Daniel could not have been more helpful and responsive and after reviewing the quotes decided to hire him for the job. Could no have made a better choice. Daniel was patient and upfront and answered all my questions when asked. He upgraded my A/C unit for the same price after the original unit we agreed upon was back ordered. The crew came when they said they would an completed the installation in a timely and orderly fashion.
I would not hesitate to hire Daniel and his crew again. In fact he is coming back to deal with another issue I have next month!
Job well done.
I definitely recommend KDM Home & gas for othersSeptember 11, 2020
I was looking for someone who can do the gas line connection on a weekend and I found the right guys with KDM Home & Gas. Daniel came on Sunday morning to do the work. He installed the new gas line, connected the new gas stove, confirmed no leaks and ensured everything works fine. It was a really hot day outside but he did an excellent job.
Everything was quick and efficientSeptember 11, 2020
Assessment happened on a holiday and work was completed the following day. Everything was quick and efficient.