Panasonic All-Electric Heat Pump System with Air Handler 1.5–5 Ton – INTERIOS Ducted HVAC | GTA Installation Included
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The Panasonic INTERIOS all-electric system (R410A) pairs a cold-climate inverter heat pump with a matched Panasonic air handler, so one ducted system heats and cools the whole home with no gas. It runs on proven R410A refrigerant and keeps heating down to −30 °C (−22 °F). It suits a full HVAC replacement or a home moving off gas. Bison Air is an authorized Panasonic dealer, and every price includes standard installation in Toronto and the GTA.
- ✓ Standard installation included in every price
- ✓ Heats down to −30 °C (−22 °F), ENERGY STAR® certified
- ✓ Up to 18.0 SEER2 and 10.0 HSPF2 (Region IV)
- ✓ Heat pump rebate eligible as a qualifying cold-climate system, see heat pump rebates
- ✓ 10-year parts and 1-year labour warranty
- ✓ Financing available, with no upfront payment options
📏 Choose Your System Size
| Size | Outdoor / air handler model | Rated cooling (BTU/h) | Rated heating at 8 °C (BTU/h) | Max heating at −15 °C (BTU/h) | SEER2 / HSPF2 (Region IV) |
|---|---|---|---|---|---|
| 1.5 Ton | CU-HE18YAHK6 / CS-HE18YAHK6 | 18,000 | 19,000 | 16,500 | 18 / 9.3 |
| 2 Ton | CU-HE24YAHK6 / CS-HE24YAHK6 | 24,000 | 24,000 | 22,600 | 17.4 / 10 |
| 2.5 Ton | CU-HE30YAHK6 / CS-HE30YAHK6 | 30,000 | 33,000 | 24,000 | 16.2 / 8.9 |
| 3 Ton | CU-HE36YAHK6 / CS-HE36YAHK6 | 36,000 | 40,000 | 34,400 | 16 / 9.5 |
| 4 Ton | CU-HE48YAHK6 / CS-HE48YAHK6 | 47,000 | 50,000 | 46,000 | 15.6 / 9.4 |
| 5 Ton | CU-HE55YAHK6 / CS-HE60YAHK6 | 55,000 | 59,000 | 48,500 | 15.3 / 9.4 |
We size every home from a heat-loss calculation, not square footage alone. Ratings from Panasonic system submittals (2024); 5-ton figures from the Panasonic INTERIOS air handler brochure.
💡 Comparing refrigerants? Panasonic also offers the newer INTERIOS all-electric system on R454B, with a higher-efficiency 1.5-ton model and a built-in A2L leak sensor. Keeping your gas furnace? See the INTERIOS hybrid heat pump.
📦 What's Included
- ✓ Inverter outdoor unit (CU-HE series)
- ✓ Matched air handler (CS-HE series), multi-position
- ✓ Panasonic wired controller
- ✓ Standard installation as listed below
Electric backup heat is not included. Optional electric heat kits are available in 3, 5, 8, 10, 15 and 20 kW and are quoted separately.
❄️ Key Features
- ✓ Cold-climate heating to −30 °C, with up to 48,500 BTU/h at −15 °C (5-ton system)
- ✓ All electric: heating and cooling with no gas connection
- ✓ Inverter compressor that ramps output up and down to hold a steady temperature
- ✓ Multi-position air handler for basements, closets and attics
- ✓ Panasonic wired controller, or a compatible 24 V thermostat
- ✓ Optional electric backup heat kits: 3, 5, 8, 10, 15 or 20 kW (quoted separately)
📋 Technical Specifications
| Specification | 1.5 Ton | 2 Ton | 2.5 Ton | 3 Ton | 4 Ton | 5 Ton |
|---|---|---|---|---|---|---|
| Cooling, rated (min–max) BTU/h | 18,000 (6,880–21,000) | 24,000 (6,400–27,000) | 30,000 (10,000–33,600) | 36,000 (13,000–47,400) | 47,000 (15,000–48,000) | 55,000 |
| Heating at 8 °C (min–max) BTU/h | 19,000 (2,800–21,000) | 24,000 (10,100–31,000) | 33,000 (11,500–37,000) | 40,000 (11,000–57,200) | 50,000 (11,000–55,000) | 59,000 |
| Heating at −8 °C (17 °F) BTU/h | 13,500 | 19,200 | 21,000 | 30,500 | 36,000 | — |
| Max heating at −15 °C (5 °F) BTU/h · COP | 16,500 · 2.04 | 22,600 · 1.91 | 24,000 · 1.77 | 34,400 · 1.97 | 46,000 · 1.9 | 48,500 · 1.91 |
| SEER2 / EER2 | 18 / 12.4 | 17.4 / 11.7 | 16.2 / 9.8 | 16 / 9.8 | 15.6 / 8.2 | 15.3 / 8.8 |
| HSPF2 Region IV / V | 9.3 / 7.6 | 10 / 8 | 8.9 / 7 | 9.5 / 7.8 | 9.4 / 7.7 | 9.4 / 7.6 |
| Lowest heating temperature | −30 °C (−22 °F) | −30 °C (−22 °F) | −30 °C (−22 °F) | −30 °C (−22 °F) | −30 °C (−22 °F) | −30 °C (−22 °F) |
| Outdoor unit MCA / max fuse | 16 A / 20 A | 20.5 A / 35 A | 23 A / 35 A | — | 42 A / 50 A | — |
| Max line length / height | 98 ft / 66 ft | 164 ft / 82 ft | 164 ft / 82 ft | 213 ft / 98 ft | 213 ft / 98 ft | — |
| Outdoor unit H × W × D (in), weight | 26½ × 35 × 13½ · 103 lb | 31⅞ × 37¼ × 16⅛ · 137 lb | 31⅞ × 37¼ × 16⅛ · 160 lb | 52½ × 37½ × 16⅜ · 227 lb | 52½ × 37½ × 16⅜ · 220 lb | — |
| Air handler H × W × D (in), weight | 45 × 21 × 17½ · 106 lb | 45 × 21 × 17½ · 106 lb | 49 × 21 × 21 · 129 lb | 49 × 21 × 21 · 129 lb | 49 × 21 × 21 · 131 lb | 53 × 21 × 24½ · 163 lb |
Source: Panasonic INTERIOS (HE series) system submittals, 2024, and Panasonic Canada product pages (HSPF2 Region V). 5-ton values from the Panasonic air handler brochure; "—" means Panasonic does not publish the figure, and we confirm it before quoting. Power supply 208/230 V, 1 ph. Dimensions rounded to the nearest ⅛ in.
💡 Electrical check: the 3-, 4- and 5-ton outdoor units need a large dedicated circuit (the 4-ton calls for a 50 A max fuse), plus a separate circuit for the air handler and any electric heat kit. We check your panel before quoting.
Documents: Panasonic INTERIOS air handler system brochure (R410A) · Owner's & Installation Manual – HE series · Wired Controller Manual · Remote Controller Manual · Submittal – 1.5 Ton (CU-HE18YAHK6) · Submittal – 2 Ton (CU-HE24YAHK6) · Submittal – 2.5 Ton (CU-HE30YAHK6) · Submittal – 3 Ton (CU-HE36YAHK6) · Submittal – 4 Ton (CU-HE48YAHK6)
🔧 What Standard Installation Includes
- ✓ Air handler set in place and connected to your existing ductwork
- ✓ Outdoor unit set in place
- ✓ Refrigerant line set, condensate drain and communication wiring up to 20 ft
- ✓ Electrical connection to the outdoor unit and air handler
- ✓ Vacuum, leak test, startup and commissioning
- ✓ Panasonic wired controller installed and set up
- ✓ 1-year labour warranty and warranty registration
Quoted as extras when needed: wall bracket or snow stand for the outdoor unit, line set or wiring beyond 20 ft (charged per foot), ductwork changes, electrical panel or circuit upgrades, and electric heat kits. We confirm the duct system, electrical capacity and equipment location before the job, and every extra is quoted in writing before work starts.
🛡️ Warranty
- ✓ Parts: 10 years (Panasonic)
- ✓ Labour: 1 year from Bison Air, included
- ✓ Optional 10-year labour warranty on the outdoor unit (condenser): ask us for details
💰 Rebates & Financing
The INTERIOS all-electric system is a cold-climate heat pump system, so it can qualify for Ontario's Home Renovation Savings heat pump rebate, subject to program eligibility. As a registered HRSP contractor, we help with the paperwork. See Heat Pump Rebates Toronto and the step-by-step rebate guide.
Prefer monthly payments? HVAC financing through Financeit: pre-qualify in seconds without affecting your credit score.
🏆 Why Buy Your Panasonic from Bison Air
- ✓ Authorized Panasonic dealer, listed on Panasonic's dealer locator
- ✓ TSSA Certified HVAC Contractor
- ✓ Fully Licensed & Insured HVAC Technicians
- ✓ Registered HRSP Heat Pump Rebate Contractor
- ✓ Standard Installation Included – No Hidden Fees
- ✓ Professional System Design & Equipment Selection
- ✓ Clean, Organized Installations
- ✓ 1-year labour warranty on every installation
- ✓ Serving Toronto, York Region, Peel Region, Barrie & all GTA Communities
🔗 Related
- ✓ Panasonic INTERIOS All-Electric System (R454B)
- ✓ Panasonic INTERIOS Hybrid Heat Pump (R454B)
- ✓ Heat Pump Installation
- ✓ Panasonic Heat Pump Installation
- ✓ HVAC Installation
- ✓ All Panasonic Heat Pumps
- ✓ What Is a Cold Climate Heat Pump?
- ✓ What Is HSPF?
- ✓ Heat Pump Rebates
- ✓ HVAC Financing
📍 Areas We Serve
Panasonic INTERIOS heat pump installation throughout Toronto and the GTA:
Toronto · North York · Scarborough · Etobicoke · Vaughan · Markham · Richmond Hill · Aurora · Newmarket · East Gwillimbury · King City · Stouffville · Mississauga · Brampton · Oakville · Milton · Burlington · Barrie · Innisfil · Orillia · Bradford · Keswick · Ajax · Pickering · Whitby · Oshawa · Orangeville
❄️ Get Your INTERIOS Quote
Tell us about your home and your ductwork. We will do a heat-loss calculation, confirm the right size and give you a clear written price.
or fill out our form for a free consultation · Serving Toronto & the GTA
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