Extreme cold
Mitsubishi Electric FX Series
Hyper Heat H2i: heats down to −37 °C
- Heating down to −37 °C
- 100% capacity at −23 °C
- 6,000 to 24,000 BTU/h · SEER2 up to 35
Mitsubishi Electric heat pumps in Valleyfield
Authorized Mitsubishi Electric dealer: Hyper Heat technology keeps your home warm down to −37 °C. Wall-mounted, multi-zone and central systems, installed and serviced by our team.
−37 °Cheating, FX and GX series
100 %capacity at −23 °C (FX)
12 ansparts warranty (SUZ central)
19 dB(A)from, ultra-quiet GX series
Why Mitsubishi Electric
What makes the difference
Hyper Heat for extreme cold
The FX and GX series heat down to −37 °C, and the FX keeps 100% of its capacity down to −23 °C: ideal as primary heating in Québec.
Authorized dealer
Groupe Moïse is an authorized Mitsubishi Electric dealer: installation done to the manufacturer’s requirements to protect your warranty.
A complete lineup
FX, GX, HX and JX (115 V) wall units, MXZ multi-zone with up to 5 indoor units, SUZ central with PVA air handler.
High efficiency
Up to SEER2 35 (FX): less electricity in both cooling and heating.
Models
The Mitsubishi Electric models we install
Every project starts with a load calculation: we recommend the right size, not the biggest one.
Extreme cold
Extreme coldMitsubishi Electric GX Series (Zuba)
Zuba cold-climate models: down to −37 °C
- Heating down to −37 °C
- 9,000 to 36,000 BTU/h · SEER2 up to 28.4
- Ultra quiet: from 19 dB(A)
Submittals 1 PDF
NewMitsubishi Electric HX Series
A sleek Mitsubishi Electric wall unit that heats and cools all year.
- Heating down to −25 °C
- 9,000 to 24,000 BTU/h · SEER2 up to 20
- HSPF2 up to 9.7
Submittals 1 PDF
NewMitsubishi Electric JX Series (115 V)
A 115 V wall unit: a simple option for small spaces and where 230 V isn’t available.
- 115 V power
- 9,000 to 12,000 BTU/h
- Heating down to −25 °C
Submittals 1 PDF
Multi-zoneMitsubishi Electric MXZ multi-zone
One outdoor unit serves up to 5 indoor units: each room sets its own temperature.
- Up to 5 indoor units
- R-454B refrigerant
- Room-by-room control
Submittals 1 PDF
PremiumMitsubishi Electric SUZ (Hyper Heat)
Universal 1:1 cold-climate heat pump that pairs with an air handler or existing coil.
- Heating down to −30 °C
- 100% capacity at −15 °C
- SEER2 21.6 · COP 4.3
Submittals 1 PDF
Mitsubishi Electric PVA air handler
Air handler that pairs with a Mitsubishi Electric heat pump for a central system.
- Ducted central system
- Pairs with SUZ heat pumps
Submittals 1 PDF
Grants
Your grant, worked out with you
We check unit eligibility (LogisVert, federal rebate, Hydro-Québec incentives) and help you with the paperwork. Financeit financing available.
- Site visit and load calculation before the quote
- Installed by our certified technicians · RBQ licence
- 6-year legal warranty (Law 29) on heat pumps sold from October 5, 2026
- Maintenance and 24/7 emergency service by the same team
FAQ
Questions about Mitsubishi Electric
Do Mitsubishi heat pumps really heat at −37 °C?
Yes, the FX and GX Hyper Heat series run in heating mode down to −37 °C according to the manufacturer. Output drops with the cold, so we size the unit on its real capacity in deep cold.
What is the difference between FX, GX, HX and JX?
FX and GX are the Hyper Heat models for deep cold (−37 °C); the GX is very quiet. HX goes down to −25 °C. JX runs on 115 V for small rooms.
Are Mitsubishi units eligible for LogisVert?
Several ENERGY STAR cold-climate certified models are eligible. The amount depends on capacity at −8 °C: use our calculator and we’ll confirm with you before purchase.
Other brands
A Mitsubishi Electric for your home?
Free, no-obligation quote. We point you to the best solution for your home — not the best promotion.