Quote Originally Posted by dreamur View Post
When I replaced my conventional 1HP split type aircon with a 1.5HP (yes higher) inverter type, my monthly eletrical bill went down by at least P1K for 2 suceeding months. Waiting for the November bill to validate my observation.
Bro. The power rating is reflective of the cooling capacity... So assuming the same thermostat setting the 1.5hp AC turns off earlier than a 1hp AC. The former has lesser duty cycle...

So approx the same cost in electricity but the 1.5hp variant has a shorter "on" time.....