Curated entry, not yet verified.
Entered by hand. Specifications and compliance flags have not been checked against a manufacturer source yet.
CX34 Solar Air-to-Water Inverter Heat Pump
Ultra-high efficiency DC inverter air-to-water heat pump engineered for direct solar coupling and hydronic radiant cooling/heating. Highest COP in industry (COP up to 3.92).
Efficiency unpublished
10-year product warranty
$1.77/W from stored price estimate
no certifications published
Methodology 2026.10-v1 · Not yet verified — scores use unconfirmed catalogue data · Ranked, not sponsored
- Certifications: None of UL 61730, NEC 2020/2023 Rapid Shutdown, CEC Listed found in published specs — confirm with the datasheet.
- Grid interconnection: IEEE 1547-2018 / California Rule 21 / UL 1741-SB
- Legal register: In Force · permits 1 - 14 days (Instant via SolarAPP+ in participating cities)
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www.amazon.comPrice index: $784 / panel (indicative)
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Comprehensive Technical Specifications
Standard Test Conditions (STC): Irradiance 1000 W/m², Cell Temperature 25°C, AM1.5
| Heating Capacity | 34,000 BTU/hr |
| Rated COP | 3.92 |
| Compressor | Variable Speed DC Inverter |
| Operating Temp Range | -20°C to +46°C |
Hardware Compatibility & System Pairing
Physics-based sizing rules (NEC 690, UL 1741): MPPT voltage windows, cold Voc safety margins, and closed-loop CAN/RS485 handshake.