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The Omega Enerzone Replacement Chassis is a direct, drop-in replacement for older Enerzone and HTS Signature vertical-stack water-source heat pumps.
The Omega EMC replacement chassis kit is the ideal upgrade for original Enerzone and HTS Signature electromechanical units. Designed as a direct drop-in solution, the kit includes a chassis unit and an add-on electrical box, allowing for fast, simple, and easy installation into existing Enerzone cabinets.
| OMEGA MODEL | REPLACES WHALEN MODEL | NOMINAL SIZE (TONS) |
| RPC-EZ-EMC-030 | HRP-030 | 3/4 |
| RPC-EZ-EMC-040 | HRP-040 | 1 |
| RPC-EZ-EMC-060 | HRP-060 | 1 ½ |
| RPC-EZ-EMC-080 | HRP-080 | 2 |
The Omega Enerzone Replacement Chassis is specifically designed for high-rise condominiums, apartment towers, and commercial office buildings that use water-source heating and cooling systems.
These systems circulate a central water loop throughout the building, allowing each suite to have its own heat pump for heating and air conditioning.
If your condo or commercial unit has a vertical-stack heat pump or you hear water flow when your system runs, chances are it’s a water-source system — and the Omega Enerzone chassis is the perfect retrofit solution.
Condo buildings in the Greater Toronto Area often use older Enerzone or HTS Signature systems that run on R-22 refrigerant, which is now discontinued.
The Omega Enerzone replacement offers:
Direct-fit design – no wall, plumbing, or riser modification required
R-410A refrigerant – efficient and environmentally compliant
Quiet operation – ideal for residential suites
Fast installation – minimal disruption for tenants or residents
It’s the preferred solution for Downtown Toronto, North York, Mississauga, Vaughan, Markham, Scarborough, and Richmond Hill condos with aging heat pump systems.
At 4Most Energy, installation is streamlined and condo-friendly:
Assessment: We identify your unit type from the model label or photos.
Quote: You receive a detailed estimate with the correct Omega EMC model.
Scheduling: Installation is coordinated with your building management to ensure access and compliance.
Replacement: Our TSSA-licensed technicians remove the old chassis and slide in the new Omega unit — connecting existing water lines, drains, and wiring.
Testing: The system is pressure-tested, powered up, and verified for proper heating, cooling, and condensate flow.
Most condo installations are completed within 2–4 hours per suite, with no drywall or structural work required.
Take a photo of your current heat pump’s label (usually behind the return air grille) and send it to us via:
WhatsApp: 📲 Chat with 4Most Energy
Online Form: Upload your photo and details on our website
Our technicians will identify your model (Enerzone, HTS, or Omega legacy), confirm the correct Omega EMC replacement, and provide a same-day quote including installation and warranty options
Every Omega Enerzone replacement installed by 4Most Energy includes:
1-Year Labour Warranty
5-Year Compressor Warranty
Parts coverage from Omega
Post-installation system check and testing
We also provide maintenance plans and priority service for condo corporations and property management companies.
Call or WhatsApp 4Most Energy to speak directly with a Condo Heat Pump Expert, or upload a photo of your existing McQuay unit through our online form.
We’ll identify your model (VF, VP, or VG), confirm the correct replacement chassis, and provide a same-day quote with professional installation and warranty coverage.
We proudly provide Omega Enerzone heat pump replacements, installation, and maintenance across the Greater Toronto Area, including:
🏙️ Downtown Toronto, North York, Vaughan, Mississauga, Markham, Richmond Hill, Scarborough, Etobicoke, and surrounding communities.
We specialize in:
Condominium retrofit projects
High-rise and commercial building systems
Water-source heating and cooling solutions
✔ Specialized in Condo & High-Rise HVAC Systems
✔ TSSA-Certified installation technicians
✔ Local GTA expertise — we understand condo mechanical systems and by-laws
✔ Fast, clean installations with minimal disruption
✔ Full post-installation testing and warranty coverage
