DIRECT AIR DA25 Ceiling Cassette Heat Pump | 18000 BTU

In stock
SKU: 207743741
Provincial Subsidy (LogisVert): 600 $ (Updated: November 26, 2025)
Model Number (Interior): DIRM-18HP-CA
Model Number (External): DIRM-18DA25-1Z
AHRI: 207743741
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): No / No
# ENERGY STAR ID: 2473894
Heating Capacity: -25 °C
Cooling Capacity: 18,000 BTU
Gas (Freon): R-410A
WiFi: Optional

SEER2 (Seasonal Air Conditioning Efficiency)

1 20.5 30

HSPF2 (Seasonal heating efficiency)

1 10.5 15

EER2 (Instantaneous efficiency in air conditioning)

1 12.5 20

COP at -8 °C (Heating energy efficiency)

1 2.16 3
Nominal Power: 18,000 BTU
Power at -8°C: 12000 BTU
Power at -15°C: 12700 BTU
Interior Dimensions (L x D x H): 22.44 × 22.44 × 10.24 in
Dehumidification: (pt/h)
Sound Pressure Level (Indoor): 35.5 / 43.5 dB(A)

CFM (Airflow)

1 562 700
External Dimensions (L x W x H): 35.04 × 13.46 × 26.50 in
Piping: 1/4 - 1/2 po
Sound Pressure Level (Exterior): 58.0 dB(A)
Voltage: 220 V
MCA (Minimum Circuit Ampacity): A
MOP (Maximum Overcurrent Protection): 25 A
Warranty (Compressor - Parts - Labor): 5-5-0 years
Additional Warranty: Possible

A discreet and efficient HVAC solution for optimal year-round comfort

In the context of Greater Montreal, where climatic variations are extreme, choosing an adapted heat pump is essential. The DIRECT AIR DA25 18,000 BTU ceiling cassette stands out as an ideal solution for residential and commercial spaces requiring uniform, discreet, and efficient air distribution.

At AirGreen, we regularly install this type of equipment in condos, offices, and businesses in Montreal, Laval, Longueuil, the North Shore, and the South Shore, especially when clients are looking for an alternative to visible wall-mounted units or complex central systems.


Why choose a ceiling cassette rather than a wall-mounted unit?

The ceiling cassette offers several distinct advantages that we observe in the field:

4-way air distribution

Unlike wall-mounted units, the cassette distributes air in four directions, ensuring a homogeneous temperature throughout the room. This eliminates cold or hot spots.

Architectural discretion

Installed in the ceiling, it becomes practically invisible. In projects in downtown Montreal or in high-end renovations in Outremont or Brossard, this criterion is often decisive.

Space saving

No bulky wall unit. Ideal for:

  • Commercial offices
  • Restaurants
  • Modern condos
  • Open spaces

DIRECT AIR DA25 18,000 BTU Performance: What the numbers say

The DA25 series is designed to high standards adapted to the Canadian climate.

Here are the key points of the 18,000 BTU model:

Capacity and thermal performance

  • Cooling: 18,000 BTU
  • Effective heating down to -25°C
  • Power at -15°C: 12,700 BTU
  • COP at -8°C: 2.163

This concretely means:
Even in the middle of a Quebec winter, the heat pump continues to heat efficiently without constant reliance on an auxiliary source.

Energy efficiency

  • High SEER2 (up to approx. 23.5 depending on the series)
  • Efficient HSPF for heating
  • ENERGY STAR® certification

Result: significant reduction in energy costs, especially in well-insulated homes.


Smart features and advanced comfort

The DIRECT AIR DA25 is not limited to raw performance. It integrates several features that we consider essential after hundreds of installations:

Integrated technologies

  • Automatic restart
  • Automatic defrost
  • 24h timer
  • Low temperature mode in air conditioning
  • Optional WiFi (Alexa / Google compatible)

Acoustic comfort

  • Indoor sound level: 35.5 to 43.5 dB(A)
  • Outdoor level: 58 dB(A)

In a project completed in Laval, a client specifically chose this model for their professional office. Result: almost inaudible operation during meetings.


Real installation by AirGreen: Concrete case in Longueuil

During a project in a recent condo in Longueuil, our client faced two challenges:

  1. No wall available for a wall unit
  2. Need for efficient heating in winter

Our solution

Installation of a DA25 18,000 BTU ceiling cassette with:

  • Concealed piping (1/4 - 1/2 inch)
  • Integrated drainage with pump
  • Central positioning for optimal distribution

Result

  • Uniform comfort in all open areas
  • Reduction in energy bills of approximately 28%
  • Immediate customer satisfaction

Essential technical details for a successful installation

At AirGreen, we emphasize certain critical points often overlooked:

Dimensions and constraints

  • Indoor unit: 22.44 x 22.44 x 10.24 inches
  • Requires a false ceiling or technical space

Piping

  • Standard size: 1/4 - 1/2 inches
  • Maximum length up to 30 m depending on configuration

Drainage

  • Integrated pump
  • Correct installation essential to avoid backflow

Common mistakes to avoid

After years of experience in HVAC installation in Montreal and its surroundings, here are the most frequent mistakes:

Incorrect positioning

Installing the cassette too close to a wall or obstacle significantly reduces efficiency.

Undersizing

18,000 BTU is ideal for:

  • Open areas
  • Spaces from 600 to 1000 sq ft (depending on insulation)

Neglecting HVAC maintenance

Even the best units require:

  • Annual cleaning
  • Drain checking
  • Coil inspection

Grants and return on investment

LogisVert grant

  • Up to $600 (updated November 2025)

Real savings

In several projects on the South Shore and North Shore, we observe:

  • 20% to 40% savings on heating
  • Return on investment in 4 to 7 years

Why choose AirGreen for your HVAC installation?

We don't just sell equipment. We deliver concrete results.

Field expertise

  • Complex installations in condos and commercial spaces
  • Optimization of positioning and airflow

Total transparency

  • Final price before work
  • No hidden fees

Superior installation quality

  • Pressure test
  • Complete vacuum pull
  • Precise calibration

Warranty and safety

  • Liability insurance $5,000,000
  • Certified and experienced technicians

A solution perfectly adapted to Greater Montreal

Whether you are in Montreal, Laval, Longueuil, on the North Shore or the South Shore, the DIRECT AIR DA25 18,000 BTU ceiling cassette is a solution:

  • Discreet
  • Efficient in winter
  • Energy efficient
  • Adapted to modern spaces

It responds particularly well to the current needs of urban properties where space and aesthetics are decisive factors.


Conclusion: A strategic choice for lasting comfort

The DIRECT AIR DA25 18,000 BTU ceiling cassette represents an excellent balance between performance, discretion, and energy efficiency. It integrates perfectly into residential and commercial projects in Greater Montreal, while offering reliability adapted to Quebec winters.

At AirGreen, we recommend this model in specific situations where uniform air distribution and aesthetic integration are priorities.


Contact AirGreen today

For professional HVAC installation, a detailed quote, or personalized advice, contact our team.

We serve Montreal, Laval, Longueuil, the North Shore, and the South Shore, with solutions tailored to each project.