Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Panasonic 樂聲 CW-N2421EA 2.5匹 窗口式冷氣機23,700 Btu h (6. 95kW) R32 R32 3. 09 W W 3 5 CW N2421EA 2. 5 4. 0 L h ( )16. 3 m min ( x x )428 x 660 x 800 70 220 V 10. 4 A 2. 250 kW 3 1 R32 1090 2. 250 6. 950 6. 87 (CSPF)3. 2237 3 5
主要特點
- 強勁製冷表現：擁有 23,700 Btu/h (6.95kW) 的製冷量，能迅速降低室內溫度。
- R32 環保雪種：採用高效能且不損耗臭氧層的 R32 雪種，展現環保責任。
- 高冷凍效益：冷凍效益達 3.09 W/W，符合能源效益標準。
- 耐用可靠：提供 3 年全機保用及 5 年壓縮機保用，確保長期運作無憂。
技術規格
- 產品型號：CW-N2421EA
- 匹數：2.5匹
- 抽濕作用：4.0 L/h
- 空氣流量 (室內/高)：16.3 m³/min
- 體積 (高 x 闊 x 深)：428 x 660 x 800 毫米
- 淨重：70 公斤
- 電壓：220 V
- 耗電量：10.4 A
- 電量輸入：2.250 kW
能源標籤資料
- 能源效益標籤：3級
- 類別：1
- 製冷劑：R32
- 每年耗電量（製冷）（千瓦小時）：1090
- 額定功率消耗量（製冷）（千瓦）：2.250
- 額定製冷量（千瓦）：6.950
- 製冷量（千瓦）：6.87
- 製冷季節性表現系數 (CSPF)：3.2237
- 變頻：否
產地及保養
- 產地：菲律賓
- 保養：3 年全機保用，5 年壓縮機保用
- 安裝提示：此產品不附帶電源插頭，建議由專業技師進行安裝。
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 951 reviews
Sort
Product Reviews
★★★★★ 4
Time release is the best way
I like these time released tablets. Time release is surprisingly hard to find unlike the immediate release style tablets. Time release allows for a longer sleep pattern as it enters the blood stream slowly over time allowing it to stay in you system. Immediate release will hit you hard and fast but your body will metabolize within a couple of hrs leaving you without the melatonin in you system. I took off a star for being pricey, but these do work very well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 17, 2025
★★★★★ 5
Effective,low dose melatonin
Purchased this product again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
★★★★★ 3
Three Stars
Will help you sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2016
★★★★★ 5
Good
The only melatonin that works for me
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 2, 2026
★★★★★ 5
Source Naturals Melatonin is the best!
My husband and I have been using Source Naturals Melatonin for almost 25 years. I have tried a few other brands, and I definitely think Source Naturals is the best! I once saw a program on Discovery channel about how Melatonin is an important heart antioxidant, and that after age 40 the Melatonin in our system goes way down. We had also just moved to a high altitude town, and I was having great difficulty sleeping because of the high altitude. We started taking Source Naturals Melatonin, and I was able to sleep like a baby. I really recommend the time release especially, and we also take a 1 mg sublingual lozenge to fall asleep more quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 27, 2017