Only applicable to Panasonic / Rasonic Window Type Air-Conditioner

Workshop cleansing service would be normally completed in 8-10 business days (If on-site cleansing service is required, reference picture of service location has to be provided by customer for evaluation.)

Redemption of Air-Conditioner Cleansing Service

1) e-Coupon will be sent by SMS within one working day. Please get your e-Coupon by clicking the SMS link

2) You can arrange your booking via http://www.shunhing-service.com/zh/service_appt_clean or will need to screenshot the e-Coupon or provide the e-Coupon code to our Customer Service team via WhatsApp (852) 6302 5640 for service appointment (It will take 3 business days for us to respond) 

Remark: Due to limited daily quota, all service appointment should be made at least five working days in advance.

Importance of Air-Conditioner Cleansing Service

Long-term use of air-conditioning will accumulate a lot of dust and bacteria in the machine, especially the humid weather in Hong Kong is good for bacteria and mould to grow. Cleaning the dust filter by yourself is not comprehensive enough, which will affect the performance of air-conditioner and the indoor air quality; thereby increasing power consumption and maintenance costs. Therefore, a regular professional cleansing service is recommended by experts.

Coupon Terms & Conditions

1. Service booking should be arranged and coupon code should be provided via http://www.shunhing-service.com/zh/service_appt_clean or WhatsApp: (852) 6302-5640 at least 5 working days in advance. No redemption will be accepted without advanced booking
2. This coupon is valid from 1 May -30 May 2025 (Mon – Fri 10:00-18:00) (Except public holidays) and will be considered forfeit after expiry date. This coupon will not be reissued if lost or damaged
3. This coupon only applicable to Panasonic / Rasonic Window Type Air-Conditioner
4. Daily quota is limited for air-conditioner cleansing service, first come first serve
5. Please contact customer hotline (T:2406 5666) for any changes of booking at least 2 working days in advance (one time only)
6. Workshop service will be arranged normally. If on-site cleansing service is required, please provided enough space for evaluation in advance.
7. This coupon is not applicable on outlying islands, restricted areas, Tung Chung, Ma Wan and Discovery Bay
8. Requests for return or refund, cancellation of orders, exchange of products would not be accepted
9. This coupon is applicable to residential indoor window-type air-conditioner cleansing service only, no exchange for cash, products or other services.
10. To enjoy "Special offer for cleansing unit air-conditioner", the air-conditioners should be located at same location and serviced at the same time.
11. Coupon cannot be used in conjunction with other promotions, discounts and cash vouchers
12. If the actual service number exceeds the purchased service number, the difference should be settled in cash by current price; if the actual service number less than the purchased service number, the service can be settled in cash by current price or coupon. It will not be credited in any form if the service number is less than indicated
13. This coupon is applicable only to the indoor window-type air conditioner with 3/4 HP -2 HP and installed at height of maximum 3 meters above floor level in residential units, coupon should be redeemed at the same location and at the same time
14. For building without elevator or elevator that cannot be reached the delivered address, staircase fee will be charged. An additional $80 (per set, per floor and round trip) for 3/4-1.5 HP indoor window-type air-conditioner and $100 (per set, per floor and round trip) for 2-2.5 HP indoor window-type air-conditioner (up to 6 floors). Other scenarios  will be quoted separately.
15. Additional fee $120 per unit/ per trip/ per 100m will be charged for pathway to destination..
16. If the air-conditioner is not suitable for cleansing after on-site inspection done by technician, the coupon will be redeemed automatically and will not be reissued
17. If customer does not present at home during technician visit, the coupon will be redeemed automatically and will not be reissued
18. All kinds of accessories or decoration that will interfere with the cleansing job should be removed by customer in advance. If the cleansing job cannot be carried out, the coupon will be redeemed automatically and will not be reissued
19. The coupon is applicable to air-conditioner cleansing service only, if repair service or any other service is required, separate quotation will be provided by Shun Hing Electric Service Centre Ltd.
20. No refund for any price discrepancy
21. Shun Hing Electric Service Centre Ltd. reserves the right to change the terms and conditions without prior notice. In case of any disputes, Shun Hing Electric Service Centre Ltd. reserves the right of final decision.