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AO Smith 42KW Heat Pumps

Reliable and sustainable water heating solutions for homes, industries, and commercial spaces.

The AO Smith CAHP-HC-42 is a high-efficiency, commercial air-to-water heat pump designed to meet large and continuous hot water demands. With a nominal heating capacity of 42 kW, it delivers reliable performance for centralized hot water systems while significantly reducing operating costs.

Built with advanced heat pump technology, the CAHP-HC-42 extracts heat from the ambient air and transfers it to water with a high coefficient of performance. It is ideal for hotels, resorts, hospitals, educational institutions, and large commercial buildings seeking energy-efficient and sustainable hot water solutions.

  1. High-Capacity Commercial Heating
    Delivers 42 kW heating capacity, suitable for centralized and high-volume hot water applications.
  2. High Energy Efficiency
    Achieves a COP of up to 4.39, ensuring excellent performance with lower power consumption.
  3. Up to 70% Energy Savings
    Uses ambient air as the primary heat source, drastically reducing electricity costs.
  4. Environment Friendly Operation
    Uses R410A green refrigerant to minimize greenhouse gas emissions.
  5. Smart Control & Safety
    Equipped with LCD wired controller and multiple safety protections for reliable commercial operation.
  6. AO Smith Service Excellence
    Supported by a nationwide service network with expert technical and after-sales support.

Brand & Technology Partner:

  • AO Smith

We supply and integrate genuine AO Smith CAHP-HC-42 heat pumps with complete system design, installation, commissioning, and long-term service support.

Technical Specifications – CAHP-HC-42 (42 kW):

Parameter Specification
Model CAHP-HC-42
System Type Commercial Air-to-Water Heat Pump
Nominal Heating Capacity 42 kW
Rated Input Power 9.56 kW
Rated Current 24.5 A
Coefficient of Performance (COP) 4.39
Maximum Input Power 15 kW
Maximum Operating Current 30 A
Power Supply 380V, 3N ~ 50Hz
Operating Noise 65 dB(A)
Temperature Control Range 20°C – 55°C
Refrigerant R410A (6.8 kg)
Water Connection Size DN40 (R1 1/2")
Waterproof Level IPX5
Net Weight 313 kg
Dimensions (L × W × H) 1020 × 846 × 1840 mm
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