$49 / month O.A.C Including Install
$49 / month O.A.C Including Install

24 / 7 Emergency Service Available. Call Us Now: 1.844.894.6832

Durham Region Air Conditioning Repair, Service and Installation

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Amana is a mid-range brand that offers competitive prices when it comes to efficiency and warranty coverage. They're a company with a strong history of reliable products and offer a wide range of furnaces to match most consumer's needs.


CODE: One led flash that stays on continuously.
RESULT: No signal from thermostat.
FIX: Turn off power and check connections.

CODE: One led that flashes.
RESULT: Furnace lockout after three attempts to fire.
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.
RESULT: Draft Inducer not working or shorted or failed pressure switch.
FIX: Replace the induced draft blower pressure switch, or repair the short.

CODE: Three led flashes.
RESULT: Open pressure switch.
FIX: Pressure switch may need to be replaced.

CODE: Four led flashes.
RESULT: Open primary limit switch 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.
RESULT: Sensing flame without a call for heat due to possible slow closing valve.
FIX: Might be the result of a slowly closing valve. Turn off the gas until the valve is fixed.

CODE: Seven led flashes.
RESULT: Faulty flame sensor.
FIX: Flame sensor might be dirty or placed too far from flame. Clean if dirty, replace if defective.

CODE: Eight led flashes.
RESULT: Faulty igniter.
FIX: Replace igniter.

CODE: Continuous led flashing.
RESULT: Reverse polarity.
FIX: Review wiring diagram to correct polarity.


See What Our Customers Are Saying:

by Floreene in Whitby on Twintech Heating and Cooling

My old furnace had finally broken down for the last time when contacted twintech to have a new furnace installed…They were prompt, knowledgeable and very reasonably priced. They did such a great job i tell all my friends and family about this company.

by Damien McIsaac. Ajax on Twintech Heating and Cooling

To whom it may concern, I recently had TwinTech (Greg and Grant Dainty) replace my furnace and service both my gas fireplaces and air conditioning unit. They were professional, courteous and very fair in their pricing. I would gladly recommend TwinTech to anyone needing work done. I can be contacted at 905-626-XXXX.

by Blair N. - Toronto on Twintech Heating and Cooling

My Fiancé and I have relied on Twintech Heating and Cooling now for the better part of the last 10 years. In that time, Greg has installed a furnace, an air conditioner, and a heat-pump at our residence in Toronto. In each instance Greg and his team were a pleasure to deal with. They were courteous and professional throughout the whole process and the quality of their work is first rate. Our experiences have always been extremely positive and we have referred his services numerous times to our friends and family. Without hesitation, I would recommend Greg and TwinTech Heating and Cooling to anyone looking to service or replace their existing heat/AC equipment

See What Our Customers Are Saying:

by Robert Rogers on Twintech Heating and Cooling

Very pleased with the professional service that TwinTech Heating and Cooling provided in replacing my furnace. I got several quotes from different service providers. Their price was excellent and they explained the features very well. We are very glad we went with TwinTech and highly recommend their services.

by Robert Mizuno on Twintech Heating and Cooling

We were new homeowners in need of a second opinion. TwinTech Heating & Cooling were Amazing and professional. Very knowledgeable and great service all around. Recommend to anyone looking for honest and reliable services. Treated with respect and care. Thank you Greg, Mitch and Bob!

by Ruth on Twintech Heating and Cooling

TwinTech is an excellent and honest company! I called them for a second opinion after being told by another company that I needed to replace my furnace. Turns out this was not the case at all! I did not need a new furnace. TwinTech did not push to make an unnecessary sale and saved me from a huge expense. Bob and Mitch were extremely professional and above all honest! I definitely recommend TwinTech!

by Anna Chin on Twintech Heating and Cooling

Amazing experience with TwinTech Heating & Cooling! Their team was professional, knowledgeable, and efficient from start to finish. They installed my new furnace quickly and left everything spotless. The technicians took the time to explain everything and made sure I was comfortable with the system before they left. Great customer service and fair pricing. I highly recommend them for anyone needing HVAC services!

by Connor Agnew on Twintech Heating and Cooling

Great experience all around. Bob was sharp and easy to talk to, and Greg handled the installation perfectly. Would hire them again in a heartbeat.

Twintech: General HVAC Repair and Maintenance

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Twintech is your trusted partner for all your HVAC repair and maintenance needs. With years of experience and a commitment to exceptional service, we ensure your heating, ventilation, and air conditioning systems operate efficiently and reliably year

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Cost Savings with Heat Pumps Brought to you by Twintech Heating & Cooling If you're looking for a reliable way to reduce your monthly energy bills without compromising comfort, a heat pump might be the solution. At Twintech Heating &

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36 Year Old AC Unit Question

  • SUBMITTED BY:
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  • - April 16, 2023

I have a 36 year old Luxaire AC unit that needs to be replaced. It has never leaked -- but the compressor is giving out. (new relay, new capacitors, newer air handler) The compressor has been on it's last legs the last couple of years but a

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