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

TGC TAC770 3/4HP Inverter Window Type Air Conditioner

(4.63) 32 reviews 30+ purchased

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

Discounted price for other paymentsHK$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

The TGC TAC770 is a 3/4 HP Inverter Window Type Air Conditioner designed for efficient and powerful cooling. With a cooling capacity of 7,680 BTU/h, this model has earned a Grade 1 Energy Efficiency Label, utilising advanced inverter technology and eco-friendly R32 refrigerant. The TAC770 offers precise temperature control and multiple intelligent modes, making it an ideal choice for a comfortable, quiet, and energy-conscious home environment.

Efficient Cooling with Inverter Technology

The TGC TAC770 features advanced inverter technology that automatically adjusts the compressor speed to match the room's temperature needs. This avoids the frequent start-stop cycles of conventional units, resulting in more stable temperatures and significant energy savings. Combined with the environmentally friendly R32 refrigerant, it not only delivers superior cooling efficiency but also minimises its impact on the environment, earning it the Grade 1 Energy Label from the Hong Kong EMSD to help you save on electricity bills.

Intelligent Modes for Customised Comfort

To cater to various needs and weather conditions, the TAC770 is equipped with multiple smart operating modes:

  • i-Feel Function: A temperature sensor built into the remote control detects the temperature at your location and adjusts the airflow accordingly, providing a truly personalised cooling experience.
  • Turbo Mode: Activates powerful cooling at the touch of a button, rapidly lowering the room temperature to quickly relieve you from the summer heat.
  • Sleep Mode: Automatically adjusts the temperature and fan speed after you fall asleep, creating a quiet and comfortable sleeping environment while conserving energy.
  • Independent Dehumidification: An essential function for humid weather, effectively reducing indoor humidity to keep your living space dry and comfortable.

Convenient and User-Friendly Design

The TGC TAC770 is designed with user experience in mind, incorporating several features for easy operation:

  • LCD Wireless Remote Control: Clearly displays current settings, allowing you to effortlessly adjust all functions from anywhere in the room.
  • 24-Hour On/Off Timer: Pre-set the air conditioner to turn on before you arrive home or turn off after you leave for ultimate convenience and flexibility.
  • Auto Swing Louver: Automatically distributes cool air evenly to every corner of the room.

Key Features

  • Grade 1 Energy Efficiency Label: High efficiency for maximum energy savings.
  • Inverter Technology: Ensures quiet operation, stable temperature, and energy conservation.
  • Eco-Friendly R32 Refrigerant: Reduces environmental impact.
  • Multi-Function Remote: Comes with an LCD screen for clear and easy operation.
  • 24-Hour Timer: Allows you to schedule on/off times in advance.
  • Auto Swing: Delivers cool air evenly throughout the room.
  • Easy-to-Clean Panel & Filter: Detachable design for simple cleaning and maintenance.

Product Specifications

  • Model: TAC770
  • Horsepower: 3/4 HP
  • Energy Efficiency Label: Grade 1
  • Cooling Capacity: 7,680 BTU/h
  • Power Supply: 220-240 V (50Hz)
  • Rated Power: 1050 W
  • Refrigerant: R32
  • Fan Speed Selection: Auto / High / Medium / Low
  • Mode Selection: Auto / Cool / Dehumidify / Fan
  • Temperature Setting Range: 17 - 30 °C
  • Waterproof Level (Outdoor part): IPX4
  • Net Weight: 30.1 kg
  • Dimensions (H x W x D): 350 x 451 x 675 mm (13.8 x 17.8 x 26.6 inches)

Warranty Information

  • 3-Year Free Warranty
  • 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 21/07/2025

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 25/03/2025

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 20/05/2025

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 01/08/2025

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 09/04/2025

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 05/12/2024

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 12/06/2025

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 28/11/2024

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 08/04/2025

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 18/01/2025

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 11/06/2025

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 19/12/2024

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

Le****g 03/07/2025

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 02/08/2025

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

K. C. Lee 30/11/2024

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)

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