CSA C22.2 No. 60335-2-40
CSA C22.2 No. 60335-2-40 is the particular safety requirements for electrical heat pumps, air-conditioners, and dehumidifiers. This standard is critical for HVAC equipment used in residential and commercial settings.
Key Test Areas:
1. Flammable refrigerant safety (leak simulation)
2. High-pressure circuit integrity
3. Motor-compressor electrical and thermal protection
4. Outdoor unit weather resistance
5. Air circulation and temperature performance safety
Project Details
This standard covers heat pumps, air conditioners (window, split, and portable units), dehumidifiers, and room air conditioners. It also includes equipment using flammable refrigerants such as R-32 and R-290.
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