Hi MJ! We have two aircon units specifically to ensure that the place will be comfortably cool, despite Manila's heat. One airconditioning unit is in the living room area, and the other in the bedroom. It's best to turn on both units for this purpose, and turn it up to the max, especially on warm days.
I'm actually surprised as most of our guests even tell me that the place becomes too cold, that's why some only end up using one airconditioning unit. But I understand that some days can really be very warm, that's why we provided a second airconditioning unit for this purpose.
For the TV volume, you must use the specific remote for the correct digital box to increase volume.
Feel free to contact us in the future in case you're having trouble with the devices in our home and we'll gladly assist you. Thank you and safe travels!