ELIOS Extra-Slim (Pancake) Heat Pump Fan Coil Unit | 18,000 BTU

In stock
SKU: GPHLA18R4AS1
Provincial Subsidy (LogisVert): 590 $ (Updated: November 26, 2025)
Model Number (External): ESHEA18R2AN1
Model Number (Interior): GPHLA18R4AS1
AHRI: 217177266
ENERGY STAR®: Yes
ENERGY STAR® (Cold Climate): No / No
# ENERGY STAR ID: 4470458
Heating Capacity (Heat Pump): -25 °C
Cooling Capacity: 18,000 BTU
Gas (Freon): R-454B
WiFi: Optional

SEER2 (Seasonal Air Conditioning Efficiency)

1 16.8 30

HSPF2 (Seasonal heating efficiency)

1 8.8 15

EER2 (Instantaneous efficiency in air conditioning)

1 11.5 20

COP at -8 °C (Heating energy efficiency)

1 1.8 3
Nominal Power: 18,000 BTU
Power at -8°C: 11800 BTU
Power at -15°C: 11400 BTU
Interior Dimensions (L x D x H): 43.23 x 23.33 x 10.93 in
Dehumidification: 3.09 pt/h
Sound Pressure Level (Indoor): 50.5 / 55.5 dB(A)

CFM (Airflow)

1 590 1500
External Dimensions (L x W x H): 31.69 x 12.99 x 21.81 in
Piping: 3/8 - 3/4
Sound Pressure Level (Exterior): 56.0 dB(A)
Voltage: 220 V
MCA (Minimum Circuit Ampacity): 16 A
MOP (Maximum Overcurrent Protection): 20 A
Warranty (Compressor - Parts - Labor): 5-1-0 years
Additional Warranty: Possible

An HVAC approach designed for real buildings, not for theoretical catalogs.

At AirGreen, we never choose HVAC equipment based solely on marketing figures. Every product we offer must meet very real constraints encountered daily in the field in Montreal , Laval , Longueuil , and on the North and South Shores . The ELIOS 18,000 BTU ultra-slim (pancake) fan coil unit for heat pumps fits perfectly into this philosophy: a solution designed for modern buildings, complex renovations, and projects where every available inch counts.

This type of fan coil unit is designed for property owners and managers facing low ceilings, limited technical spaces, strict architectural constraints, or high aesthetic requirements. Unlike a standard fan coil unit, the pancake format allows for discreet integration without sacrificing energy efficiency, stable heating in winter, or cooling comfort.

In many recent projects, including concrete-framed condos or renovated multiplexes, this format has become not only an advantage, but often the only viable option for a compliant and sustainable HVAC installation .

Thermal performance adapted to the Quebec climate

The ELIOS 18,000 BTU model is not only compact, but also designed to operate efficiently in demanding climates. In heating mode, the associated heat pump maintains operational capacity down to -25°C , a crucial feature for the harsh winters we regularly experience in Quebec.

In real-world conditions, this means:

  • A nominal capacity of 18,000 BTU in air conditioning and heating

  • Stable performance down to -8°C with approximately 11,800 BTUs available

  • A capacity still usable at -15°C , around 11,400 BTU

  • Consistent energy efficiency, limiting the need for backup systems

For homeowners, this stability translates into a constant indoor temperature, fewer start-up cycles, and better controlled energy consumption, especially in well-insulated homes.

In air conditioning, a dehumidification capacity of approximately 1.46 L/h plays a key role in summer comfort. In Montreal and Laval, where summer humidity is often more uncomfortable than the heat itself, this parameter makes a real difference in the perceived temperature.

An ultra-slim design that changes the way you install

The main advantage of the ELIOS pancake fan coil unit lies in its extremely compact internal dimensions , while still maintaining an airflow rate suitable for the areas it serves. This format allows for integration into:

  • Very shallow false ceilings

  • Narrow technical corridors

  • Mechanical wardrobes

  • Spaces above bathrooms or kitchens

In the field, we installed this model in downtown Montreal condos where the available ceiling height was less than 12 inches. Without this type of unit, the client would have had to accept a major modification to the ceiling structure, with significant additional costs. In Longueuil, in a renovated triplex, the pancake format allowed for a complete modernization of the HVAC system without altering the existing finishes.

This type of configuration also offers an acoustic advantage: the discreet positioning and internal design help to limit the propagation of noise, which is particularly appreciated in bedrooms and home offices.

Airflow, room balance, and real comfort

Even a compact fan coil unit must ensure consistent air distribution. The ELIOS 18,000 BTU model offers several fan speeds, allowing for precise adjustments to suit your home's layout. At AirGreen, we pay particular attention to:

  • Balancing the conduits

  • The homogeneous distribution of air

  • Avoiding overheated or undercooled areas

In open areas, very common on the South Shore and in recent constructions in Laval, this control of airflow is essential to maintain uniform comfort without unpleasant drafts.

HVAC Installation: What Field Experience Has Taught Us

Installing an ultra-slim fan coil unit isn't simply a matter of fitting it into a tight space. A successful HVAC installation relies on a series of technical checks that our teams systematically perform:

  • Validation of the available static pressure to ensure optimal flow rate

  • Precise sizing of conduits to avoid pressure losses

  • Rigorous management of condensation drainage to prevent any accumulation of moisture

  • Strategic positioning of the outdoor unit, with adequate elevation to prevent problems related to snow and defrosting.

We have often been called upon to correct existing installations where these elements had been neglected. The result: excessive noise, reduced efficiency, and premature breakdowns. It is precisely this type of situation that we avoid thanks to our methodical approach and local experience.

Primary heating, supplementary heating or energy transition

The ELIOS 18,000 BTU pancake fan coil unit can fulfill several roles depending on the building:

  • Primary source of heating in well-insulated homes

  • Hybrid solution , combined with existing electric baseboard heaters

  • A step in the energy transition , to gradually reduce reliance on direct electric heating

In some projects, particularly older buildings on the North Shore, the addition of this type of HVAC system already allows for a significant reduction in energy bills, even without completely eliminating existing systems.

Integrated electric heating options can be considered depending on specific needs, but only after a detailed analysis of the heat load. At AirGreen, we systematically avoid oversizing, a frequent source of excessive energy consumption and discomfort.

LogisVert subsidy and financial logic

This model is eligible for the LogisVert provincial grant , with an indicative amount of $590 , subject to applicable criteria. For many clients in Montreal, Laval, and Longueuil, this assistance significantly reduces the initial project cost.

Combined with optimized installation and proper use, this heat pump often allows:

  • A gradual decrease in heating costs

  • Improved predictability of energy expenditures

  • An increase in the building's value, particularly in the rental market.

Reliability, maintenance and long-term durability

The reliability of an HVAC system depends not only on the product itself, but also on the quality of the installation and maintenance. The ELIOS fan coil unit comes with a basic warranty covering the compressor and parts, with optional extensions available.

At AirGreen, we emphasize the importance of regular HVAC maintenance :

  • Cleaning and replacing the filters

  • Annual verification of speeds and connections

  • Preventive inspection before the heating season

We observe in the field that properly maintained systems retain stable performance over many years, even in harsh climatic conditions like those of the North Shore.

Why entrust your project to AirGreen

Choosing AirGreen is not simply buying equipment. It's benefiting from:

  • With proven field expertise in hundreds of HVAC installations

  • Clear and transparent pricing , confirmed before work begins

  • $5 million in liability insurance

  • Technical support tailored to the realities of Montreal, Laval, Longueuil, the North Shore and the South Shore

We analyze each project as a unique case, with recommendations based on real situations, not on generic assumptions.

Conclusion

The ELIOS 18,000 BTU ultra-slim (pancake) fan coil unit is a well-considered HVAC solution for projects where space, comfort, and energy efficiency must coexist without compromise. When properly installed, it offers reliable performance, quiet operation, and clean architectural integration, perfectly suited to Quebec buildings.

To obtain a detailed quote , check your eligibility for the LogisVert grant , or discuss your HVAC installation project, contact AirGreen directly. Our team will guide you through every step with diligence, transparency, and expertise.