Mitsubishi – Mr. Slim MLZ Series 1-Way Ceiling Cassette Heat Pump System | R-454B | Toronto & GTA Installation Included
The Mitsubishi Mr. Slim MLZ Series 1-Way Ceiling Cassette Heat Pump delivers quiet, efficient heating and cooling from a sleek low-profile unit that installs directly in the center of a standard 16" joist space — no dropped ceiling required. Available in Standard and Hyper Heat versions to match your cold climate requirements and budget. Grille and wireless remote controller are included. Available in 9,000 to 18,000 BTU. All prices include standard professional installation with up to 20 ft of lineset.
Not sure which version is right for your application? Contact Bison Air — we'll help you choose based on your home layout and heating requirements.
- ✓Mitsubishi MLZ-KX Series 1-Way ceiling cassette indoor unit
- ✓Mitsubishi SUZ Series inverter heat pump outdoor unit (Standard or Hyper Heat — as selected)
- ✓Decorative grille — MLP-449WU — included in price, installed by Bison Air
- ✓Wireless remote controller (MAC-FL117M-E)
- ✓Standard professional installation by TSSA Certified technicians
- ✓Up to 20 ft of lineset included — longer runs quoted separately
- ✓System startup, testing, and commissioning
- ✓Mitsubishi product registration (required for 10-year warranty)
- ✓Fits in 16" Joist Space — Low-profile design installs directly in the center of a standard 16" joist bay. No dropped ceiling or bulky housing required
- ✓Single-Direction Airflow — Directional airflow along the ceiling for efficient zone coverage from a completely hidden unit
- ✓Grille & Remote Controller Included — MLP-449WU decorative grille and MAC-FL117M-E wireless remote controller included in price
- ✓R-454B Refrigerant — Low global warming potential, next-generation refrigerant meeting future environmental standards
- ✓Hyper Heat Option Available — Upgrade to the SUZ-AA HZ Hyper Heat outdoor unit for stronger cold climate performance powered by H2i Hyper Heat Inverter technology
- ✓Wi-Fi Enabled — Compatible with the Mitsubishi Comfort App via optional wireless adapter PAC-USWHS002-WF-2 (sold separately)
- ✓Auto Vane Control — Motorized airflow vane adjusts automatically for even room coverage
- ✓Self Clean Mode — Dries internal components after use to prevent moisture buildup and odours
- ✓Blue Fin Coating on Outdoor Unit — Anti-corrosion protection on outdoor heat exchanger fins
- ✓208-230V / 1-Phase / 60Hz — Standard North American electrical supply
Sizing is a guideline. Contact Bison Air for a proper load calculation.
All BTU sizes share the same indoor cabinet dimensions. Always verify ceiling joist clearance with your installer before finalizing placement.
- ✓Wi-Fi Adapter for Comfort App — PAC-USWHS002-WF-2 — adds full smartphone control via the Mitsubishi Comfort App
- ✓Mitsubishi Hard Wired Controller — PAR-42MAACAB + MAC-497IF-E Interface — fixed wall controller
- ✓Aidoo Wi-Fi Controller — AZAI6WSCMEL — third-party smart home integration (Google Home, Amazon Alexa)
- ✓Auxiliary Heat Connector Cable — MAC-1710RA-U
- ✓Thermostat Interface Module — RMF-CA200-V2 + VPL24-210 Transformer — connects to any North American 24V thermostat, thermostat not included
- ✓Site assessment and ceiling joist cavity evaluation
- ✓Mounting of indoor cassette unit and decorative grille
- ✓Placement and mounting of outdoor unit (min 18" off grade or roof)
- ✓Up to 20 ft of lineset included — additional length quoted separately
- ✓Electrical connection (dedicated circuit required)
- ✓Condensate drain connection and testing
- ✓Vacuum, leak test, and system commissioning
- ✓Walkthrough of system operation with homeowner
- ✓Mitsubishi product registration for 10-year warranty
- ✓10-Year Parts Warranty — Mitsubishi manufacturer warranty on registered equipment
- ✓10-Year Compressor Warranty — Mitsubishi manufacturer warranty on registered equipment
- ✓1-Year Bison Air Labour Warranty — Covers installation workmanship on all Bison Air installations
Product registration with Mitsubishi is required to activate the 10-year warranty. Bison Air handles registration at the time of installation.
- ✓TSSA Certified HVAC Contractor
- ✓Fully Licensed & Insured HVAC Technicians
- ✓Registered HRSP Heat Pump Rebate Contractor — we handle rebate paperwork for eligible systems
- ✓Standard Installation Included — No Hidden Fees
- ✓Up to 20 ft Lineset Included with every installation
- ✓Professional System Design & Equipment Selection
- ✓Clean, Organized Installations
- ✓Financing Available — Pre-qualify in seconds, no upfront payment required
This Mitsubishi heat pump system may qualify for government rebate programs available to Ontario homeowners. Bison Air is a Registered HRSP Rebate Contractor — we handle the paperwork so you don't have to.
- ✓Up to $7,500 in available rebates through Canada Greener Homes and HRSP programs
- ✓Financing available — pre-qualify in seconds, no upfront payment required
👉 Learn more about Heat Pump Rebates in Toronto & GTA
👉 Step-by-Step Ontario Rebate Guide
👉 HVAC Financing Options
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