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JB/T 14841-2024Duct-type low ambient temperature air source heat pump (air conditioning) unit (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

October 24, 2024

Implementation date

May 1, 2025

Scope

JB/T 14841-2024 (Duct-type low ambient temperature air source heat pump (air conditioning) unit) is available as an English-translated PDF.

JB/T 14841-2024 — This standard specifies the type, basic parameters and technical requirements of duct-supply low ambient temperature air source heat pump (air conditioner) units, describes the corresponding test methods, and specifies the inspection rules, marking, packaging, transportation and storage.

This standard applies to the manufacture of heat pump units driven by electric motors, using air as the heat (cold) source, and capable of producing heat under ambient temperatures not lower than -25°C.

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Document preview — JB/T 14841-2024

National Standard of the People's Republic of China

ICS: 27.2
Classification: J 73

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the type, basic parameters and technical requirements of duct-supply low ambient temperature air source heat pump (air conditioner) units, describes the corresponding test methods, and specifies the inspection rules, marking, packaging, transportation and storage. This standard applies to the manufacture of heat pump units driven by electric motors, using air as the heat (cold) source, and capable of producing heat under ambient temperatures not lower than -25°C. The manufacture of other similar duct-supply air source heat pump (air conditioner) units is for reference.

Document data

International classification (ICS): 27.2.

Chinese classification (CCS): J73.

Estimated length of the Chinese original: 34,380 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 23 pages — is available in the English PDF.

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