Haier GT R290 14 kW Monobloc Air Source Heat Pump - Single Phase

The Haier GT R290 14 kW (ref. AW142MXGHA) is a high-power, high-efficiency monobloc air-to-water heat pump. Equipped with natural refrigerant R290, it combines sustainability, A+++ energy efficiency, and the ability to operate in extreme conditions down to –25 °C, providing heating, cooling, and domestic hot water (DHW) with water temperatures up to 80 °C without auxiliary resistance. Its monobloc structure integrates all hydraulic components, simplifying installation and reducing maintenance.

Key Features

• A+++ efficiency with SCOP of 4.80 (35 °C) and 3.83 (55 °C).
• Extended operating range: heating –25 °C to 35 °C / cooling 10 °C to 48 °C.
• Water temperature up to 80 °C without electric support above –15 °C.
• Dual-zone control with independent temperature management.
• Automatic mode and climate curves for intelligent adjustment.
• Integrated DHW and solar thermal management as standard.
• Automatic anti-freeze function for hydraulic circuit protection.
• Smart Grid Ready: modulates power according to the grid’s electrical signal.

Energy Performance

• Heating (A7/W35): 14.00 kW · 2.83 kW input · COP 4.95
• Heating (A7/W55): 13.50 kW · 4.22 kW input · COP 3.20
• SCOP 35 °C: 4.80 (A+++) · ηs 189 %
• SCOP 55 °C: 3.83 (A+++) · ηs 150 %
• Cooling (A35/W18): 13.50 kW · 3.14 kW input · EER 4.30
• Cooling (A35/W7): 12.00 kW · 3.75 kW input · EER 3.20

Operating Ranges and Temperatures

• Outdoor: –25 ~ 35 °C (heating) / 10 ~ 48 °C (cooling) / –25 ~ 43 °C (DHW)
• Water supply: 20 ~ 80 °C (heating) / 5 ~ 25 °C (cooling)
• DHW tank: 25 ~ 75 °C

Design, Hydraulics, and Acoustics

• Compressor: 1 × DC Inverter Twin Rotary
• Hydraulic connections: R 1” inlet/outlet
• Expansion vessel: 8 liters integrated
• Sound level: 53 dB(A) pressure / 64 dB power

Refrigerant

• Type: R290 (natural propane)
• Charge: 1.05 kg · CO₂eq 3.15 t

Electrical Data

• Power supply: 220–240 V / 1 / 50 Hz (single-phase)
• Maximum current: 30.6 A · Recommended circuit breaker: 32 A

Dimensions and Weight

• Dimensions (H × W × D): 880 × 1380 × 460 mm
• Net/gross weight: 127 / 165 kg

Included Accessories

• HW-WA101DBT wired controller (standard)
• ATW-A03N PCB box (integrated)
• Y-Type filter (standard)

Indicative Sizing

The appropriate power should be defined according to the building’s thermal load. As a guideline, 14 kW covers approximately:

• Well-insulated buildings (30–40 W/m²): 350–460 m²
• Medium insulation (50–60 W/m²): 230–280 m²
• Poor insulation (80–100 W/m²): 140–175 m²

Indicative values; always confirm by calculating thermal loads according to climate and emitter type.