Durham Region Air Conditioning Repair, Service and Installation
Rheem furnaces are all equipped with an advanced 7-segment diagnostic display you can use as a guide if something goes wrong with your heating system. Unlike many other furnaces, Rheem ones don't use flashing LED light sequences to indicate errors, and the display will instead give you a simple code you can use for diagnostics. For instance, 0 means the unit is in standby, while H means the heat is on.
The flashing LEDs on your furnace will correspond to a specific fault code that is shown here on their diagnostic chart.
CODE: Error Code 10.
RESULT: There's a one-hour lockout in place.
RESULT: There's a one-hour lockout in place.
CODE: Error Code 11.
RESULT: The ignition failed.
RESULT: The ignition failed.
CODE: Error Code 12.
RESULT: Low flame detected.
RESULT: Low flame detected.
CODE: Error Code 13.
RESULT: The flame was lost.
RESULT: The flame was lost.
CODE: Error Code 14.
RESULT: There was an unexpected flame.
RESULT: There was an unexpected flame.
CODE: Error Code 20.
RESULT: There was a twinning fault.
RESULT: There was a twinning fault.
CODE: Error Code 22.
RESULT: Problem with high limit.
RESULT: Problem with high limit.
CODE: Error Code 26.
RESULT: Reversal of line and neutral.
RESULT: Reversal of line and neutral.
CODE: Error Code 33.
RESULT: Roll-out switch problem.
RESULT: Roll-out switch problem.
CODE: Error Code 55 / 57.
RESULT: Pressure switch issue.
RESULT: Pressure switch issue.
CODE: Error Code 58 / 59.
RESULT: Water or condensation problem.
RESULT: Water or condensation problem.
CODE: Error Code 61.
RESULT: Problem with the blower.
RESULT: Problem with the blower.
CODE: Error Code 93.
RESULT: Problem with the control.
RESULT: Problem with the control.
See What Our Customers Are Saying:
Aug 20, 2022
From quote, to installation, to follow up, Twintech provided excellent service. I would highly recommended their services.
Aug 19, 2022
I had a really great experience with these guys. The salesman Bob was clearly very knowledgeable about everything to do with heating and cooling a home, spent a lot of time with us going over the details of the job, never rushed us and came back after the install to make sure we were happy. The installation crew was excellent, they covered the floors all the way from outside down to the basement furnace room, kept the place clean, got the work done on time and were very friendly. Ive got 15 years in the contracting/ construction industry and these guys are one of the most professional companys Ive dealt with. Great company!
Aug 18, 2022
Had great service and clean-up was good. Was happy with my salesman. They were very friendly and helpful. I needed a new furnace as our was over 20 years old. The furnace and air-conditioner work great and they are very quiet. I am very pleased with the service and product I received.
Aug 17, 2022
Met with Dave for the sales process and he was great about explaining and going over everything to us. The install happened very quickly and the team were super professional and friendly. We are very happy with this company and their services and we definitely recommend them to others. Thankful my sister recommended them to me!
Aug 16, 2022
Reviews for Twintech were good, and they did not disappoint. After an initial visit to discuss the suitable AC unit for replacement, an installation date was available in just a couple of days, and everything was installed without a hitch. Highly recommended
Aug 16, 2022
Very pleased with the installation of our new furnace and A/C unit. From quotation stage to the completion of the job Twintech was very professional.
Thank you for a job well done.
Aug 15, 2022
My old water heater quit on me. I called TwinTech. In less than 4 days, I had my new water heater installed and the old one taken away. The whole process was quick, easy, pleasant, and well done. This is the third time I've dealt with TwinTech and I've been satisfied each time.
Aug 14, 2022
I had them replace my furnace last year. When it came time for the air conditioner this year, I did not hesitate to call Twintech again. I will also have them perform regular maintenance on them.
Aug 13, 2022
We required a new HVAC replacement after running the old
system for 18 years.
Dave understood our requirements and gave us a quote that
covered all the necessary items.
Installation was fast and very tidy. Everything works as
it should. Our thanks to Greg, Mitch and others for their
excellent work. Recommend this family owned business to
anyone else, considering HVAC or other work.
Aug 12, 2022
I needed a new furnace and A/C to replace my 21 yr. old units, and went to the internet to view potential companies in May, I received 3 quotes,
and chose Twintech based on their salesman Dave who was very detailed and covered off everything on what Twintech was all about,
an extremely dedicated company with so many years of experience, and after reading the on line reviews I was sold on Twintech, who did not disappoint as the installation team were top notch with Greg leading,
I would highly recommend this company without any doubts, in my books they are first class all the way. Our new Amana furnace and A/C are working perfectly !