Daikin LV Series Slim Duct Heat Pump

Features & Benefits

• Compact & Low-Profile Design
  Installed within a ceiling cavity or bulkhead, only the supply and return grilles remain visible—perfect for homes where wall space is limited or a clean aesthetic is preferred.

• Strong Efficiency Performance

  • Up to 15.5 SEER Up to 10.4 HSPF

  • Up to 12.5 EER

• Inverter-Driven Compressor
  Adjusts output automatically based on demand, enhancing comfort, energy efficiency, and reducing unnecessary cycling.

• Wide Operating Temperature Ranges

  • Cooling range: approximately 50 °F to 115 °F

  • Heating range: approximately 5 °F to 64.4 °F

• Quiet Performance

  • Indoor noise levels as low as ~31 dB(A)

  • Outdoor unit sound level around ~43 dB(A)

• Comfort & Control Features

  • Weekly scheduling

  • Program Dry / dehumidification mode

  • Econo mode for reduced power use

  • Powerful / Turbo mode

  • Automatic heat / cool changeover

  • Automatic fan speed

  • Self-diagnostics with digital fault display

  • Auto-restart after power loss

  • Anti-corrosion treatment on outdoor coil

  • Hot start and defrost logic for heating mode

• Space-Saving Installation
  The slim-duct configuration maximizes open space, making it a great option for remodels, retrofits, and design-focused homes.

Warranty & Registration

• Daikin offers a 12-Year Parts Limited Warranty when the system is installed by a qualified professional and registered within 60 days.

• Warranty conditions may include annual maintenance, certified installation, and the use of approved components.

• Some regions waive certain registration requirements depending on local regulations.

At TopCare HVAC, we ensure your LV Slim Duct system is installed precisely to Daikin’s warranty standards.

Installation, Maintenance & Repair (Mississauga)

Professional Installation

• Perform heating and cooling load calculations to select the proper system size

• Design the grille and duct layout for optimal airflow and low static pressure

• Install refrigerant lines, condensate drainage, and wiring according to Daikin specifications

• Charge and balance the system for peak performance

• Complete full electrical checks, calibrate controls, and run performance testing

Preventive Maintenance

• Clean or replace filters

• Check ducting, connections, and airflow paths

• Verify refrigerant levels and inspect for leaks

• Tighten and inspect electrical components

• Run diagnostic checks on sensors and control systems

Repairs & Troubleshooting

• Identify inverter and compressor error codes

• Repair faulty sensors, circuit boards, or wiring

• Repair or recharge refrigerant lines

• Replace fans, motors, blowers, or control components using OEM parts

Frequently Asked Questions (FAQs)

Q: Why choose a concealed slim-duct system?
This setup offers full heat pump comfort with a nearly invisible indoor presence, preserving wall aesthetics and living space.

Q: Is it energy-efficient?
Yes—its ratings of up to 15.5 SEER and 10.4 HSPF place it among the most efficient low-profile ducted mini-split systems.

Q: How quiet is it?
Indoor noise levels start around 31 dB(A), with outdoor operation at roughly 43 dB(A).

Q: Is this model strictly for concealed installations?
Yes, the LV Slim Duct is designed specifically for ceiling or bulkhead-mounted concealed applications.

Q: What warranty does it come with?
Typically, a 12-year parts limited warranty when properly installed and registered.

Q: How often should it be serviced?
At least once a year to maintain efficiency and protect your warranty.

Why Choose TopCare HVAC for LV Slim Duct Installations

• Factory-trained Daikin concealed/ductless system specialists

• Proudly serving Mississauga, Oakville, Burlington, Milton, and surrounding areas

• Transparent pricing with no hidden fees

• Reliable maintenance plans and quick repair response times

• Expert integration of slim-duct systems into ceilings and bulkheads with minimal impact on the home’s design

Call to Action

Ready to install a Daikin LV Series Slim Duct Heat Pump? Contact TopCare HVAC of Mississauga today to get a free estimate, book a site evaluation, or schedule installation or service. Our team will ensure your system is designed, concealed, and maintained for long-term comfort and efficiency.