High-Efficiency SPLIT Air-to-Water Heat Pump

High-Efficiency SPLIT Air-to-Water Heat Pump

With R410A refrigerant for extreme climates

Model: EFFI-060-I and EFFI-060-O

Available with a 5-ton capacity!

  • Operating temperature: −30°C ~ 43°C (−22°F ~ 110°F)
  • Heating water temperature: 25°C ~ 55°C (77°F ~ 131°F)
  • Heating capacity range: 6 ~ 20 kW (20,472 ~ 68,242 BTU) 3.34 COP
  • Cooling water temperature: 5.5°C ~ 25°C (41.9°F ~ 77°F)
  • Cooling capacity range: 6 ~ 18.4 kW (20,472 ~ 62,760 BTU)
split certified

The all-new effiQueenc SPLIT air-to-water heat pump system incorporates ultra-efficient inverter technology and a Panasonic EVI Inverter Compressor for optimal output and an outstanding coefficient of performance (COP) at temperatures as low as −30°C (−22°F).

The SPLIT design gives installers the flexibility to eliminate the use of glycol in the hydronic loop and the convenience of simple piping similar to that used in standard residential wall-mounted heat pumps. The maximum distance between the indoor hydrobox and outdoor unit is 35 feet.



  • No need to use glycol, which reduces energy transfer efficiency and increases pipe pressure loss and installation costs
  • Eliminates potential risk of freezing when used in outdoor temperatures below 0ºC
  • Easy installation thanks to the smaller and generally pre-insulated refrigerant piping for connecting indoor and outdoor hydrobox units
  • The exchanger and circulator can be serviced inside the home

The effiQueenc heat pump is certified to Canadian and U.S. safety standards

Logo SGS

Safety of Household and Similar Appliances, Part 1:

General Requirements,

  • UL60335-1, 6th edition, dated October 31, 2016;
  • CSA C22.2 No. 60335-1:16, 2nd Edition, dated October 31, 2016;

Household and similar electrical appliances – Safety – Part 2–40: Particular requirements for electric heat pumps, air-conditioners and dehumidifiers

  • UL 60335-2-40, 2nd edition, dated September 15, 2017
  • CSA C22.2 No. 60335-2-40:17, 2nd edition, dated September 15, 2017

Features of the effiQueenc Indoor Unit (hydrobox)


High-efficiency ECM circulator, Grundfos UPMXL 25–125 130, 180 watts

  • Low energy consumption, up to 70% energy savings compared to a conventional circulator
  • Reliable circulator with drainage holes to protect motor against condensate and double-coated electrical wiring

High-efficiency tubular water/refrigerant exchanger

  • The effiQueenc indoor unit’s high-efficiency water/refrigerant exchanger is made up of two spiral copper coils with no internal solder joints to prevent refrigerant leaks.
  • Both copper coils are made of grooved copper, which considerably increases the exchange surface and heat transfer efficiency.
  • The effiQueenc exchanger contains more refrigerant gas than plate exchanger models for enhanced performance.

Easy-to-use nine-button touch screen

Touch screen lets you view water temperature, adjust set points, and see the status of your effiQueenc heat pump. (Heating, cooling, DHW, alarm, etc.)

Precise water temperature control (0.5°C) using DC INVERTER technology.


Tech Components of the effiQueenc Outdoor Unit


No freezing at the bottom of the fin coil. With refrigerant distribution technology, in heating mode, the temperature of the refrigerant in the copper tube at the bottom of the exchanger will remain constant to prevent icing and ensure smooth drainage.


Extra large 550 mm (21½″) diameter, variable-speed DC fan that’s efficient, highly cost-effective, and whisper-quiet (under 50 decibels). The controller adjusts the precise amount of air needed to operate the effiQueenc unit by varying motor speed.

Dual-rotor, variable-speed Panasonic compressor (DC INVERTER) with Enhanced Vapour Injection (EVI) technology. The DC motor operates at exactly the speed it needs for optimal efficiency down to −30°C. With this technology, the effiQueenc EVI DC INVERTER heat pump delivers 30% greater efficiency on average than a standard unit equipped with a conventional 1- or 2-stage compressor, which performs poorly at low ambient temperatures.


Two heating elements: one that heats the unit pan to ensure drainage and another that heats the compressor base for safe and easier startup in cold temperatures.

Technical data: operating limits


Specifications: electrical, refrigerant, circulator, noise, weight and dimensions


Consumption / heating performance / COP


Consumption / cooling performance / COP


Heating performance graphs


Cooling performance graphs