AC8400 WiFi Smart Anti-Condensation Floor Heating Thermostat — Temperature & Humidity Control for Hotel, Villa & Apartment
Anti-Condensation Protection
Built-in humidity sensor prevents moisture damage on cooling floors. Essential for humid climate installations.
WiFi Smart Control
Tuya/Smart Life APP for remote management. Monitor temperature and humidity from anywhere.
Multi-Scene Application
Hotel bathrooms, villa living areas, apartment bedrooms. One smart thermostat for every room type.
Dual-Sensor Intelligence
Temperature and humidity monitoring in one device. Smart control based on both environmental measurements.
Easy Installation
Standard wall-mounted format. Compatible with existing floor heating infrastructure.
Telin Quality
16 years of HVAC manufacturing expertise. Reliable humidity-aware heating control.




At a Glance
Product Overview
The AC8400 is Telin’s premier anti-condensation smart thermostat, combining WiFi connectivity with intelligent humidity sensing for complete environmental control. Its dual-sensor architecture continuously monitors both temperature and humidity, automatically adjusting floor heating to prevent condensation — critical for luxury bathrooms, spa areas, and tropical climate installations where moisture damage is a constant threat.
At $8-16 per unit, the AC8400 delivers comprehensive humidity-aware heating control. Full OEM/ODM customization available.
Product Features
💧 Dew Point Intelligence
The AC8400 continuously calculates the dew point and adjusts floor temperature to stay safely above it. This prevents the dangerous combination of cold floors and humid air — protecting expensive marble, hardwood, and tile from moisture damage.
🌡 Complete Environmental Awareness
With both temperature and humidity sensors, the AC8400 provides a full picture of room conditions. The Tuya APP displays both measurements in real-time with historical trends — professional-grade environmental monitoring built into a thermostat.
🏠 Every Room, Every Climate
From steamy hotel bathrooms to tropical villa living rooms, the AC8400 adapts to the unique humidity challenges of each environment. One intelligent thermostat for your entire property.
📱 Humidity-Aware Scheduling
Smart scheduling accounts for both temperature targets and humidity thresholds. The AC8400 ensures your floors are warm enough and dry enough — automatically adjusting both parameters throughout the day.
Product Parameters
⚡ Electrical
📏 Mechanical
🌡 Environment
Dimensions & Installation
Application Scenarios
The AC8400’s humidity intelligence protects expensive flooring in the most challenging environments.
Luxury Bathroom
Protects marble and natural stone from condensation damage. Essential for high-end hotel bathrooms.
Wellness Spa
Humidity-aware control for steam rooms and treatment areas. Protects flooring investment.
Tropical Villa
Year-round condensation prevention in humid climates. Protects wood floors from moisture warping.
Ready to Discuss Your Project?
Get pricing, request samples, or consult our engineers about your custom HVAC control requirements.
Hubei Telin energy-saving equipment Co., Ltd (Production Base)
Add: No.1 Lingcheng Industrial Park, Lingxiang Town, Daye, Huangshi City, Hubei Province, China.
✉ sales@sztelin.com | ☎ +86 13410830001