3-Zone Heat Pump DIRECT AIR HEAT XTREME PRO (-35°C) | Ext: 48000 BTU

In stock
SKU: DIRM-48HXPRO28-5Z-3
Provincial Subsidy (LogisVert): 4320 $ (Updated: November 26, 2025)
Model Number (External): DIRM-48HXPRO28-5Z
AHRI: 207743794
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): Yes / Yes
# ENERGY STAR ID: 2473685
Heating Capacity: -35 °C
Cooling Capacity: 48,000 BTU
Gas (Freon): R-410A
WiFi: Optional

SEER2 (Seasonal Air Conditioning Efficiency)

1 21.8 30

HSPF2 (Seasonal heating efficiency)

1 9.8 15

EER2 (Instantaneous efficiency in air conditioning)

1 11.7 20

COP at -8 °C (Heating energy efficiency)

1 2.0 3
Nominal Power: 48,000 BTU
Power at -8°C: 36000 BTU
Power at -15°C: 45000 BTU
Interior Dimensions (L x D x H): 40.06 x 9.72 x 12.60 in ***
Vertical flap control (Air direction): Auto ***
Horizontal flap control (Air direction): Auto ***
Sound Pressure Level (Indoor): 28 / 41 dB(A) ***(depending on the model chosen)***
Possible Model Number (Interior): DIRM-06HP-WM , DIRM-09HP-WM , DIRM-12HP-WM , DIRM-18HP-WM , and DIRM-24HP-WM

CFM (Airflow) (12,000 BTU***)

1 541 700
External Dimensions (L x W x H): 37.48 x 16.34 x 52.48 in
Zones: 3 Zone (Triple Zone)
Maximum Zones: 5 Areas
Sound Pressure Level (Exterior): 65.0 dB(A)
Voltage: 220 V
MCA (Minimum Circuit Ampacity): A
MOP (Maximum Overcurrent Protection): 50 A
Warranty (Compressor - Parts - Labor): 10-10-0 years
Additional Warranty: Possible

A High-Performance Multi-Zone HVAC Solution for Quebec's Harsh Winters

At AirGreen, we regularly install high-performance multi-zone systems to meet the specific needs of residences and multiplexes in Montreal, Laval, Longueuil, the North Shore, and the South Shore. The DIRECT AIR HEAT XTREME PRO 48,000 BTU 3-zone heat pump clearly stands out for its ability to maintain reliable heating down to -35°C, while also offering stable air conditioning in the summer.

This model represents a strategic solution for homeowners looking to optimize their comfort in multiple rooms without installing several independent systems.


A Heat Pump Designed for Extreme Climatic Conditions

Heating Performance down to -35°C

In the Quebec context, low-temperature heating capacity is a decisive factor. This DIRECT AIR HEAT XTREME PRO model is specifically designed to operate efficiently down to -35°C, making it an ideal option for winters in Montreal and Montérégie.

According to technical documentation, these systems maintain stable heating capacity even at -15°C and -8°C, ensuring constant comfort in the serviced areas.

Certified Energy Efficiency

  • ENERGY STAR® (Cold Climate): Yes
  • SEER2: 21.5 (up to 25 depending on the series)
  • HSPF2: up to 12
  • COP at -8°C: 12.03

These values demonstrate high energy efficiency, which is essential for reducing electricity costs, especially with Hydro-Québec's rates.


Multi-Zone Configuration: Maximum Flexibility for Your Home

3-Zone System (expandable up to 5)

This model is designed to power 3 distinct zones, with a maximum capacity of up to 5 indoor units. This allows for:

  • Heating and cooling multiple rooms independently
  • Adjusting the temperature according to the use of each space
  • Reducing overall energy consumption

Compatible Indoor Unit Types

The HEAT XTREME PRO series offers great flexibility:

  • Wall-mounted units (most common)
  • Consoles
  • 4-way ceiling cassette units
  • Ducted units
  • Ceiling/floor units

This versatility is particularly useful in complex projects we undertake in Longueuil or Laval, where each room may require a different solution.


Real-World AirGreen Installation Example (Montreal)

We recently installed this model in a duplex in Montreal (Rosemont). The client wanted to:

  • Air condition the living room, master bedroom, and an office
  • Avoid energy-intensive electric baseboards
  • Have independent control per room

Challenges encountered:

  • Running refrigerant lines through an existing structure
  • Optimizing the positioning of wall-mounted units
  • Minimizing outdoor noise for neighbors

Result:

  • Clean installation with discreet pipe covers
  • Uniform thermal comfort in all 3 zones
  • Estimated reduction of over 35% in heating costs

Detailed Technical Specifications

Outdoor unit

  • Model: DIRM-48HXPRO28-5Z
  • Capacity: 48,000 BTU
  • Voltage: 220V
  • Sound Level: 65 dB(A)
  • Dimensions: 37.48 x 16.34 x 52.48 inches
  • Refrigerant: R-410A
  • AHRI: 207743794

Compatible Indoor Units

  • 6,000 BTU to 24,000 BTU
  • Models: DIRM-06HP-WM to DIRM-24HP-WM
  • Sound Level: 28 to 41 dB(A)

Advanced Air Distribution

  • Automatic vertical and horizontal louvers
  • Louver position memory
  • Optimized airflow (high CFM)

These elements ensure homogeneous air distribution, preventing cold or hot spots.


Smart Technology and Features

Automated Comfort

HEAT XTREME PRO units include:

  • Automatic restart
  • Intelligent defrost
  • 24-hour timer
  • Humidity detection
  • "Follow Me" mode

These features enhance user experience while optimizing energy consumption.

WiFi Connectivity (optional)

Compatible with:

  • Google Home
  • Alexa
  • Home automation systems

This allows for effective remote control, highly appreciated by our clients on the South Shore.


HVAC Installation: AirGreen Expertise

What we generally include

When installing a multi-zone heat pump in Montreal or Laval, we include:

  • Complete electrical wiring
  • Up to 15 feet of refrigerant tubing
  • Wall mount or ground base
  • Commissioning and calibration
  • Performance test

Common errors to avoid

We often observe:

  • Incorrect zone sizing
  • Inadequate drain installation
  • Poor management of outdoor noise

At AirGreen, we correct these errors through a rigorous approach based on field experience.


Grant and Return on Investment

LogisVert Program

  • Grant: up to $4320
  • Applicable for this model (2025 update)

This financial aid significantly reduces the initial cost.

Profitability

With its energy efficiency and reduced heating costs, this system can offer a quick return on investment, particularly in homes still using electric baseboards.


Why Choose AirGreen for Your HVAC Project

Recognized Expertise

  • Certified and experienced technicians
  • Installation compliant with RBQ standards
  • 5M$ liability insurance

Transparent Approach

  • Detailed prices before work
  • No hidden costs
  • Personalized support

Field Experience

We have installed hundreds of multi-zone systems in:

  • Montreal
  • Laval
  • Longueuil
  • North Shore and South Shore

Each project is adapted to the realities of the building and the client's expectations.


Conclusion: A Reliable and Strategic Multi-Zone Heat Pump

The DIRECT AIR HEAT XTREME PRO 48,000 BTU 3-zone heat pump stands out as a robust, efficient, and perfectly adapted solution for Quebec's climate. Its ability to operate down to -35°C, combined with its multi-zone flexibility, makes it a wise choice for demanding homeowners.


Contact AirGreen for a Personalized Quote

Do you want to install a multi-zone heat pump in Montreal, Laval, or Longueuil? Our team will assist you every step of the way, from evaluation to installation.

Contact us today to get a detailed quote tailored to your HVAC project.