Hydraulic module control system of floor heating multi-split air conditioner and control method thereof

A hydraulic module control system of a floor heating multi-split air conditioner, the floor heating multi-split air conditioner comprising a hydraulic module and a plurality of floor heating modules connected with the hydraulic module, and the plurality of floor heating modules being correspondingly arranged in a plurality of rooms, wherein the hydraulic module control system comprises:

• a control module and a plurality of temperature controllers corresponding to the plurality of rooms, wherein,
• the temperature controllers are in signal connection with the hydraulic module, and are configured to set a set temperature in each room and an operation mode of the hydraulic module;
• and
• the control module is in signal connection with the hydraulic module, and is configured to:
• set preset water outlet temperature values under the different operation modes of the hydraulic module;
• and control the hydraulic module to operate according to received operation modes set by the temperature controllers and preset water outlet temperature values corresponding to the set temperatures, and control the hydraulic module to operate in a cooling mode or a heating mode preferentially according to a comparison result of an outdoor ambient temperature and a first temperature preset value when both a cooling operation mode and a heating operation mode are received.