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TGC TAC770 3/4HP Inverter Window Type Air Conditioner

TGC TAC770 3/4HP Inverter Window Type Air Conditioner

(4.63) 32 reviews 30+ purchased Gift Points $18

    FPS/Bank Transfer/Cash
  • HK$3,990
  • HK$3,579

Discounted price for other payments HK$3,690

Extend Product Warranty

Extends your appliance warranty for additional years after the original warranty period ends. Includes free on-site inspection, repair, and one-for-one replacement services. Learn More

+1 year(s)
$ 235
+2 year(s)
$ 461
+3 year(s)
$ 590
No Extended Warranty

Size 350 x 451 x 675 毫米 Warranty Period 3 Year Energy Label Grade 1 Motor/Compressor Warranty Period 5 year EMSD Info

The TGC TAC770 is a 3/4 HP Inverter Window Type Air Conditioner that combines advanced inverter technology with R32 refrigerant. It delivers a 7,680 BTU/h cooling capacity and features a Grade 1 Energy Efficiency Label, providing a constant, energy-saving, and comfortable cooling experience for modern homes.

Main Features

  • Inverter Technology: Automatically adjusts compressor speed to maintain constant indoor temperature and achieve significant energy savings.
  • R32 Refrigerant: Offers high cooling efficiency while reducing negative environmental impact.
  • i-Feel Temperature Control: Built-in sensor in the remote detects ambient temperature and adjusts airflow for personalized comfort.
  • Turbo Cooling: One-touch activation for powerful cooling to quickly eliminate indoor heat.
  • Sleep Mode: Intelligently adjusts temperature and fan speed to create a quiet sleeping environment while saving energy.
  • Independent Dehumidification: Effectively lowers indoor humidity, perfect for Hong Kong's humid weather.
  • Auto Swing: Ensures even distribution of cool air to every corner of the room.
  • 24-Hour Timer: Flexible scheduling for on/off times, allowing for pre-cooling or automatic shutdown.
  • Easy-to-remove Panel and Filter: Convenient for daily cleaning and maintenance to maintain indoor air quality.

Product Specifications

  • Model: TAC770
  • Horsepower: 3/4 HP
  • Cooling Capacity: 7,680 BTU/h (2.34 kW)
  • Energy Efficiency Label: Grade 1
  • Annual Energy Consumption (Cooling): 249 kWh
  • Rated Cooling Capacity: 2.250 kW
  • Cooling Seasonal Performance Factor (CSPF): 4.5598
  • Refrigerant: R32
  • Power Supply: 220-240 V (50 Hz)
  • Rated Power: 1050 W
  • Fan Speed: Auto / High / Medium / Low
  • Mode Selection: Auto / Cool / Dehumidify / Fan
  • Temperature Setting Range: 17 - 30°C
  • Waterproof Rating: IPX4 (Outdoor Unit)
  • Net Weight: 30.1 kg
  • Overall Dimensions (H x W x D): 350 x 451 x 675 mm
  • Origin: China

Warranty

Includes a free 3-year full warranty and a 5-year compressor warranty.



The product information above is for reference only; everything is subject to the brand's official website.

TGC TAC770 3/4HP Inverter Window Type Air Conditioner Review

Er****m 09/12/2025

The i-Feel function is surprisingly accurate. The AC adjusts based on where I put the remote, which is perfect for my home office setup. Cools the exact spot I'm in. Very smart feature.

Ja****u 20/09/2025

Finally replaced my old fixed-frequency AC. The difference is night and day. This inverter model keeps the temperature so constant, no more on-and-off cycling. Much more comfortable.

Be**u 31/08/2025

The Turbo mode is impressive, cools my room down in minutes after I get home. The inverter tech keeps the temperature very stable. A huge upgrade from my old unit.

T. F. Leung 23/09/2025

It cools okay, but it's not as quiet as advertised. You can definitely hear a low hum. For the price, it's a decent inverter unit, but manage your expectations.

Mr. Wong 15/09/2025

買之前喺BBE問咗好多關於安裝同尺寸嘅問題,個sales都好有耐性答晒。部機收到,運作正常,夠靜。服務同產品都滿意。

Mi******g 10/12/2025

個24小時預校開關真係德政!每日收工前半個鐘set定開機,返到屋企就涼浸浸,唔洗再捱熱等冷氣凍。呢個功能100分!

Em******k 30/09/2025

送貨同安裝都好快手。新屋房仔用,變頻真係好靜,夜晚開住都唔覺嘈。1級能源標籤,希望可以慳返唔少電費!😊

Mrs. Mak 25/02/2026

個仔氣管敏感,特登揀有過濾網嘅。裝咗之後空氣好似清新咗,恆溫功能又唔怕佢半夜冷親。買得過👍

Ah***g 20/11/2025

住近海邊好潮濕,個獨立抽濕功能好正好實用,開完成間房都乾爽晒,抽啲水多到嚇親。製冷都夠力。

Ah**p 25/09/2025

部機夠凍,但個遙控器太多掣,老人家用有啲複雜。要花時間教佢哋點用。如果可以簡單啲就好。

Ma*****o 08/10/2025

新裝修完,揀呢部機個樣夠簡約,同間房個vibe好夾。自動搖擺送風好平均,唔會吹死一個位。✨

Jo******n 30/12/2025

Clean and simple design. The front panel is really easy to take off and wash. Good performance overall.

Le****g 17/02/2026

BBE送貨快。呢個價錢有變頻機,CP值算好高。房細細地用,完全夠凍。

Da*d 09/01/2026

Sleep mode is very good. No more waking up in the middle of the night feeling too cold.

K. C. Lee 05/02/2026

Quiet, efficient, and saves money. Perfect.

Installation

 

 
Window-type AC Standard Installation fee
HP Installation fee    
3/4HP ** $380    
1HP ** $380    
1.5HP ** $480    
2HP ** $480    
2.5HP $580    
3HP OR ABOVE $580    
Dismantle & disposal the old Window-type AC / Dismantle & disposal the old Split-type AC (Under safety) $100 / $500    
Standard installation include:
4"x4" Water dish(if the models come with)
1 inch silver colour aluminum edge
5 feet water pipe($10 for extra feet)
Standard installation does not include:
Electricity supply or extension of electric wire
Extra wall opening and dismantling window frame
Cutting or removal for an extra-large or extra-thick glass
Decoration /Finishing work such as wall-painting
Delivery location which is no elevator service provide
   
For Windows with concrete slab, supported by aluminum foot supporter or rubber pole. (within 4 inch height)      
For Windows without concrete slab, support with aluminum U sharp base supporter with arms; 11KBtu or above windows air-con, supported with extra hanger. (Not included)      
*Customer need to make sure got enough place to install the ac
*Customer need to provide the glass
*Electricity supply should be provided by the customer adjacent to the air-conditioner within 0.5m
   
** Panasonic , Rasonic Inverter Heat pump A/C Series   
make sure provide an outside drainage use by original drain pan & drain water accessory.
if not, no warranty by agent. Please attention to the installation feasibility ,
May be need to add aluminum U Sharp base supporter
 
         
       
 
Window-type AC Extra Fee list
To dismantle the air-conditioner & aluminum frame, transportation & disposal of the air conditioner (Per set) $100    
U- shaped aluminum frame 3/4 to 2HP (Per set) $100    
To fabricate the mounting frame (Per set) $100    
Additional Drain Pipe (Per feet) $10    
Stainless steel water tray(with 4 feet water hose)(The original plastic water tray is easy to be blocked) (Per set) $350    
To install quiet clear protective strip (Per set) $150    
To modify the existing T-junction of aluminum window frame (Per set) $250    
To modify the existing T-junction of iron window frame (Per set) Quotation    
Normal glass covering (6mm thick) (Use normal glass frit: other glass frit may have additional charge) (Per Square feet) $80    
Frosted or amber-yellow glass covering (6mm thick) (Use normal glass frit: other glass frit may have additional charge) (Per Square feet) $90    
To install tailor-made "Return Air Duc" (Per Set) $1500    
To dismantle "Return Air Duct" (Per Set) $100    
To dismantle wooden frame (Not restore) (Per Set) $200    
To dismantle iron windows (Per Set) $200 up    
To dismantle iron window branches (Per Set) $100    
To enlarge the window space for installation, if the window space is insufficient (aluminum windows) (Per Set) $150    
For bronze aluminum materials (Per Set) $100    
Replacement of socket (Per Set) $120    
Replacement of plug (Per Set) $60    
Connect the electricity from the distribution board (Include the 15ft wire and safety lock) (Per Set) $800    
Split the electricity from one socket (include the 10ft Wire) (Per Set) $250    
Extra wire (Per Square feet) $20    
Transportation fee of up &/or down stairs (Per floor Per unit) $30    
Special installation Quotation    
Discovery Bay, Outlying Islands and Restricted Area (Per Job) $300    
Installation location cannot be reached by transportation and required to reach on foot $120    
       
Remarks

a. 12 months warrant is provided for installation works.

The warranty includes:(I)Air-conditioner frame (II)Connection failure of refrigerants pipes

Maintenance service does not include the followings:

Scaffolding must be provided by clients

Problems caused by poor maintenance such as leaking of drain pipe due to improper and irregular maintenance

Clients will responsible for the decoration /finishing work for inspection or maintenance if the air-conditioner pipe is covered or decorated.

In event of discrepancy or inconsistency between the Chinese and the English version

Delivery
  • Delivery: $100 per item(Waived for products marked as "Included free delivery")
    a) Additional charge for Tung Chung, Ma Wan & Discovery Bay: $100 each job 
  • Additional Stair Charge for Delivery (Except village house will charge $50 for each level, All apartment or building will charge $50 for each 10 steps, below 5 steps free of charge)
    a) General appliances: $30 each
    b) Window type air conditioner: 3/4HP to 1HP $30 each, 1.5HP to 2.5HP $50 each, 3HP or above require discussion separately
    c) Split type air conditioner, refrigerator, washing machine: $50 each
  • d) Built-in oven , Built-in Steam oven,Chimney Type Hood: $50 each
  • Walking distance more than 100m : Extra fee
Installation Schedule
  • **Installation fee table above quote is the designated contractor responsible for BBE**
  • Such as by other agents or other contractors deilvery fee/installation fee will be different. For more information, please contact our inquiry
  • Hong Kong Island (Tue,Thu,Sat) Kowloon (Mon to Sat) N.T. (Mon to Sat)

Why us?

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