How to transfer multiple control commands using MQTT?

Configuration
1 
switch:
  - platform: mqtt
    name: bathroom
    state_topic: "home/bathroom/gpio/13"
    command_topic: "home/bathroom/gpio/13"
    payload_on: "1"
    payload_off: "0"

I found examples of switches in the documentation, but there are only two commands, payload_on and payload_off. I want to control the air conditioner via MQTT with multiple commands such as turn up and turn down the temperature, turn on and off, is this possible? How should I write the configuration file?

3

solved
use MQTT HVAC - Home Assistant