OUELLET Harmony 9,000 BTU R32
- Cooling capacity
- 9,000 BTU
- Heats down to
- −25 °C
- Model number (indoor)
- OCHX-H09A-I
- Model number (outdoor)
- OCHX-H09A-O
- Indoor dimensions (W × H × D)
- 33 x 11
Wall-mounted heat pump replacement from $2,690 + tax, installation and 10-year warranty included. Installation is usually scheduled within 2 weeks of the accepted quote, depending on model availability. Get my price
LogisVert rebate
This model alone is not eligible: its rated cooling capacity (9,100 BTU/h) is below the program’s 12,000 BTU/h minimum. Conditions and steps
Personalized price — reply within 24 hours.
- Installed by certified technicians
- RBQ licence 5845-4109-01
- Help with the LogisVert rebate
Specifications
Provincial rebateLogisVert rebate
- ENERGY STAR®
- Yes
- WiFi
- Yes
- AHRI certificate
- 216472860
- Efficiency
- 20.5 SEER2 · 8.8 HSPF2 · 12.5 EER2
- Warranty (compressor – parts – labour)
- 10 years – 10 years – 6 years
- Extended warranty
- 10 years on optional labor for $250.00
- Line set
- 1/4 in · 3/8 in
- Voltage
- 230 V
- Sound pressure level (outdoor)
- 51 dB(A)
- Refrigerant
- R32
Manufacturer data. Exact performance values are confirmed by the AHRI certificate of the installed match-up.
Why choose the OUELLET Harmony 9,000 BTU R32?
Ouellet HARMONY heat pumps offer reliable performance thanks to their intelligent defrosting and their self-diagnostic system which facilitates maintenance. They are designed to maximize comfort and efficiency, with features like Sleep mode, Turbo mode, self-cleaning, programmable timer and Wi-Fi control.
- Heating wire in defrost tray
- Quiet design
- Smart defrost
- Self-diagnosis
- Self-cleaning
- Wi-Fi
- A2L leak safety probe included
- Variable speed rotary compressor (Inverter), with overload limiter
Warranty: 10 years on parts and 10 years on the compressor, provided by the manufacturer. 1 year free labor warranty. Option of 10-year labor warranty for $250.00 optional. Our full installation service includes:
- Installation and start-up carried out by a certified refrigeration specialist;
- Valid RBQ licenses and liability insurance.

Frequently asked questions
FAQ about the OUELLET Harmony 9,000 BTU R32
Is the OUELLET Harmony 9,000 BTU R32 the right size for my space?
The OUELLET Harmony 9,000 BTU R32 has a cooling capacity of 9,000 BTU. The right size depends on the area to heat and cool, insulation, window orientation and how many rooms you want to serve. During the quote, a certified technician checks the sizing to avoid a unit that is too small (uncomfortable in winter) or too large (short cycles, poor humidity control).
Does the OUELLET Harmony 9,000 BTU R32 keep heating in Montréal’s deep cold?
Yes: according to the manufacturer’s data, this model keeps heating down to an outdoor temperature of −25 °C. Like any heat pump, its output decreases as it gets colder; we’ll advise you on the backup heat to keep for your home.
What warranty comes with the OUELLET Harmony 9,000 BTU R32?
The manufacturer’s warranty covers the compressor for 10 years and parts for 10 years; labour is covered for 6 years. Available option: 10 years on optional labor for $250.00. Installation is done by a certified refrigeration technician, with valid RBQ licences and liability insurance.
Does this model qualify for a rebate?
This model is ENERGY STAR® certified and is one of the units we offer for Hydro-Québec’s LogisVert program. Eligibility and the amount depend on the program rules in effect and on your installation: we check them with you and prepare the application documents.
How long does installation take?
Installing or replacing a wall-mounted heat pump is usually done in a single day: indoor and outdoor units, refrigerant lines, drainage, electrical hook-up and start-up. The exact duration is stated in your quote.
What is the installed price of the OUELLET Harmony 9,000 BTU R32?
Wall-mounted heat pump replacement starts at $2,690 + tax, with a 10-year warranty included. The installed price of this model depends on your setup (unit locations, line set length, electrical work). Answer a few questions and get your personalized price within 24 hours, with no obligation.
Need help with the process?
Talk to an HVAC MTL expert and find out which rebates you qualify for
Our specialists guide you every step of the way: from choosing your heat pump to submitting your rebate application. Get a free assessment and a personalized quote within 24 hours, with no obligation.
We serve:
- Montréal
- Laval
- Many South Shore cities
A local team based in Montréal’s Sud-Ouest, serving the whole island, Laval and the South Shore.
- Reply within 24 hours
- Free assessment and quote, no obligation
- Certified technicians · RBQ 5845-4109-01




