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The Omega VSHP Series is a direct, OEM-fit replacement chassis for older Omega VSHP vertical-stack water-source heat pumps commonly installed in Toronto-area condos, apartments, and commercial suites.
It’s engineered for plug-and-play changeouts: the new chassis slides into the existing cabinet and connects to the same risers, drain, and control wiring—no drywall or plumbing work. Factory-charged with R-410A, the VSHP delivers quiet, efficient heating and cooling with modern safeties and microprocessor control.
Typical applications:
High-rise condominiums & apartments with water-source heat pump (WSHP) central loops
Commercial/office suites using vertical-stack WSHP cabinets
4Most Energy installs Omega VSHP replacements across the GTA: Downtown Toronto, North York, Mississauga, Vaughan, Markham, Richmond Hill, Scarborough, and Etobicoke.
| Omega Model | Replaces Omega Model | Refrig. | Size (Tons) | Nominal CFM | Cooling* (BTUH1) | EER1 | Heating* (BTUH2) | COP2 | Nominal GPM | WPD (PSI) | WPD (FT) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RPC-OM-VSHP-020 | VSHP-020 | R-410A | 1/2 | 200 | 5,800 | 12.2 | 7,200 | 4.3 | 1.5 | 1.7 | 4 |
| RPC-OM-VSHP-030 | VSHP-030 | R-410A | 3/4 | 350 | 8,900 | 12.5 | 11,900 | 4.6 | 2.5 | 4.8 | 11 |
| RPC-OM-VSHP-040 | VSHP-040 | R-410A | 1 | 460 | 11,600 | 13.7 | 14,700 | 4.7 | 3.0 | 4.8 | 11 |
| RPC-OM-VSHP-050 | VSHP-050 | R-410A | 1 ¼ | 530 | 15,100 | 15.5 | 17,200 | 4.8 | 4.0 | 6.2 | 14 |
| RPC-OM-VSHP-060 | VSHP-060 | R-410A | 1 ½ | 630 | 17,900 | 14.5 | 22,500 | 4.5 | 4.5 | 8.7 | 20 |
| RPC-OM-VSHP-080 | VSHP-080 | R-410A | 2 | 820 | 22,000 | 13.3 | 29,500 | 4.4 | 6.0 | 4.4 | 10 |
| RPC-OM-VSHP-100 | VSHP-100 | R-410A | 2 ½ | 1010 | 26,400 | 13.0 | 36,000 | 4.3 | 7.0 | 5.6 | 13 |
| RPC-OM-VSHP-120 | VSHP-120 | R-410A | 3 | 1200 | 36,000 | 12.8 | 46,700 | 4.2 | 9.0 | 8.0 | 18 |
* Nominal capacity performance based on 86°F EWT Cooling, 68°F EWT Heating and rated CFM. Includes fan power 0.365 W/CFM.
1 Cooling performance based on 80°F DB and 67°F WB entering air conditions.
2 Heating performance based on 68°F entering air.
True drop-in replacement – dimensionally identical to legacy VSHP chassis (form/fit/function match).
R-410A refrigerant – efficient, compliant upgrade from older R-22 systems.
Microprocessor controls – precise staging, fault diagnostics, and smarter protection.
Quiet performance – vibration isolation and acoustic lining ideal for high-rise living.
Built-in safeties – high/low pressure switches, water-coil freeze protection, condensate overflow.
Durable build – heavy-gauge galvanized chassis for long service life.
Warranty – typically 1-year parts / 5-year compressor when installed by 4Most Energy.
The Omega VSHP is used in high-rise condominiums, apartments, and commercial suites that run on a water-source heat pump (WSHP) loop. Each suite has a vertical-stack unit that heats/cools by exchanging heat with the building water loop.
Designed for vertical stack systems with no demolition or pipe cutting required
Uses modern R-410A refrigerant for high efficiency
Delivers quiet operation — ideal for residential condos
Offers plug-and-play compatibility with existing McQuay wiring and risers
Backed by professional installation and warranty coverage from 4Most Energy
Check the nameplate behind the return grille or inside the service panel. If it lists “VSHP-020/030/040/050/060/080/100/120” (or similar), you have a VSHP. Not sure? Send us a label photo and a wide cabinet photo—we’ll confirm in minutes.
Simply take a photo of your existing heating and cooling systems’s model label (behind the return grille) and send it to 4Most Energy via:
WhatsApp: 📲 Chat with 4Most Energy
Online Form: Submit your details on our website
Our technicians will verify the model, confirm the compatible Omega HCA replacement, and provide a detailed quote, usually the same day.
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.
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
Off-season pricing means the best deals of the year on high-efficiency air conditioners.
Save Big on Lennox Furnaces — Limited Time!
Get a new high-efficiency Lennox furnace with no payments for up to 6 months. Premium comfort, top-tier performance.
Simple estimates, flexible payments, pro installation, and industry-leading warranties.