Aircon Recommendation

Hello! Planning replace our very old aircon to an inverter type. Ito details ng place namin:

Floor area: 27 sqm (Studio condo siya na may sliding door na open sa taas for a “room” pero lagi lang naman nakabukas yung door)

Type: Window type

HP: 1.5 HP yung current aircon namin, suggested ba na taasan to 2 HP for our floor area?

Thank you in advance sa makakasagot 🙏