
Deciding between the Changhong and Hisense half-HP air conditioners can be challenging for consumers aiming to balance performance and electricity savings. Both brands offer competitive options under $150, but their energy consumption and features differ in ways that impact long-term costs and comfort.
The Hisense AM-05CEG model is designed for rooms up to 9 square meters and consumes about 393 watts of power. It operates on a 220-240 volt power supply, uses eco-friendly R32 refrigerant, and boasts a 4-star energy rating, indicating high efficiency. Priced around $150 during promotional periods, this unit includes a 5-year compressor warranty and 2 years on spare parts.
In contrast, the Changhong CH-OL05L4 also targets similar room sizes with a 5,000 BTU cooling capacity but draws more electricity—approximately 420 to 450 watts. It carries a 2-star energy rating, reflecting lower efficiency, but compensates with a longer warranty: 10 years for the compressor and 5 years for spare parts. Its price fluctuates between $140 and $155 during sales events.
A comparison highlights key differences:
- Energy Consumption: Hisense uses roughly 10-15% less power, translating to lower monthly electricity bills.
- Energy Rating: Hisense’s 4-star rating outperforms Changhong’s 2-star standard.
- Warranty: Changhong offers extended warranty coverage, appealing for long-term reliability.
- Price: Both models are similarly priced, with Changhong occasionally cheaper on promos.
Beyond the specs, installation quality significantly influences AC performance and power efficiency. Proper setup—such as securely flared pipe connections, vacuuming to eliminate air and moisture, and correct indoor unit tilt to ensure proper drainage—prevents energy waste and prolongs appliance life. Regular maintenance like cleaning filters and checking refrigerant levels also plays a vital role.
Choosing between these two models depends on priorities. For those prioritizing electricity savings and energy efficiency, Hisense is the superior option. Buyers focusing on durability and longer warranty might lean toward Changhong, despite slightly higher running costs.
Alternative options like the Gree GMC-W003 provide even lower power consumption (around 330 watts), worth considering for extreme energy-conscious users. Ultimately, selecting a half-HP AC unit combines the factors of price, energy use, warranty, and installation quality to ensure optimal value and comfort this December.





