| Segment | Possible Meaning | |---------|------------------| | | Brand: TCL Technology (based in Huizhou, Guangdong, China) | | ac | Product line: Air Conditioner (TCL’s major HVAC division) OR “Adaptive Cooling” | | t | Type: “Thermal” or “Tether” (wired control) | | ap | Access Point (Wi-Fi/蓝牙网关) OR Analog Pressure (for refrigerant monitoring) | | szkt | Factory code: Shenzhen – KT (Kangtai or similar OEM partner) |