AC605 Smart Digital Underfloor Heating Thermostat — LCD Touch Control for Electric & Water Systems in Home, Apartment & Hotel
Dual System Compatible
Works with both electric underfloor heating and water/hydronic systems, covering the majority of residential and commercial installations.
Touch Button Control
Clean touch-button interface with large LCD display for effortless temperature adjustment and mode selection.
Temperature Accuracy
Precise NTC10K sensing with selectable room / floor / room+floor sensing modes to keep every room at the perfect temperature.
Quick Installation
Standard wall-mounted design with clearly labeled terminals. Fast, error-free wiring by any HVAC technician.
Modern Design
Slim white frame with a clean, minimal face that blends into modern interiors, hotels and apartments.
Reliable & Proven
16 years of HVAC control manufacturing experience. 3-year warranty with free spare-parts after-sales support.




At a Glance
Product Overview
The AC605 is Telin’s digital underfloor heating thermostat designed for both electric and water-based heating systems. Featuring a large high-contrast LCD display with touch-button control, it provides accurate room and floor temperature management with selectable sensing modes for maximum comfort and efficiency.
Whether installed in a private residence, modern apartment or hotel guest room, the AC605 delivers dependable set-and-forget temperature control backed by Telin’s 16 years of HVAC manufacturing experience and a 3-year warranty.
Product Features
🌡 Flexible Sensing Modes
Room temperature, floor temperature or combined room+floor sensing modes give precise control whether installed over electric mats, water pipes or cable systems.
💜 Intuitive Touch Interface
Large LCD readout with responsive touch buttons makes daily temperature adjustment simple for every member of the household.
🔌 Simple & Clean Wiring
Clearly labeled terminals for power, load and sensor connections reduce installation time and prevent wiring errors on site.
🔧 Built to Last
Flame-retardant PC+ABS housing with proven electronics for years of dependable service in homes and hotels.
Product Parameters
⚡ Electrical
📏 Mechanical
🌡 Environment
Dimensions & Installation
Application Scenarios
The AC605’s clean design and flexible sensing make it a natural fit for modern homes, apartments and hotels.
Modern Apartment
Set-and-forget comfort for open-plan living spaces, with accurate floor sensing for even heat distribution.
Private Home
Dependable day-to-day comfort for families, with simple controls everyone can use.
Hotel & Serviced Apartment
Simple guest-friendly control that keeps rooms comfortable while supporting energy-saving temperature limits.
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