AC603 Smart Underfloor Heating WiFi Weekly Programmable Room Thermostat — Energy Saving Easy Install Modern Square Design
WiFi Smart Control
Built-in WiFi for remote temperature management via Tuya APP. Adjust floor heating from anywhere in the world.
Weekly Programming
Custom 7-day schedules with multiple daily periods. Automatic temperature adjustment that follows your lifestyle.
Energy-Saving Design
Smart ECO mode and optimized heating logic reduce energy consumption. Lower bills without compromising comfort.
Modern Square Shape
Clean square design with digital display. Complements contemporary residential and hospitality interiors.
Flexible Installation
Standard wall-mounted format with simple wiring. Compatible with underfloor heating systems worldwide.
3-Year Warranty
Full Telin manufacturing quality backed by 16 years of HVAC expertise. Free online technical support.
At a Glance
Product Overview
The AC603 Underfloor model combines WiFi connectivity, weekly programmable scheduling, and a modern square design into one versatile floor heating thermostat. Built on the same platform as Telin’s popular FCU thermostat series, it has been re-engineered specifically for underfloor heating — with optimized sensor logic that accounts for thermal mass and delivers steady, comfortable radiant warmth without temperature overshoot.
At $8-14 per unit, the AC603 bridges smart home connectivity with floor heating performance. Full OEM/ODM customization available including logo branding, custom color shells, and firmware adaptations for specific heating system requirements.
Product Features
📱 Always-Connected Control
Built-in WiFi connects directly to your home network. Use the Tuya or Smart Life APP to adjust temperature, create schedules, monitor energy usage, and receive alerts — whether you’re at home, at work, or on vacation halfway around the world.
📅 7-Day Intelligent Scheduling
Set different temperature programs for each day of the week with up to 6 time slots per day. The AC603 automatically adjusts floor heating based on your schedule — warm floors in the morning, energy-saving mode while you’re away, cozy evenings exactly when you return.
▢ Modern Architectural Design
The clean square profile with minimalist aesthetics was designed to complement contemporary interiors. Available in standard white with OEM color customization for brand-specific projects — from luxury residences to boutique hospitality developments.
💡 Proven Energy Efficiency
Smart ECO mode and optimized heating algorithms deliver measurable energy savings. The AC603 learns from your heating patterns and automatically adjusts to reduce consumption during low-demand periods — typical savings of 15-25% on annual heating costs.
Product Parameters
⚡ Electrical
📏 Mechanical
🌡 Environment
Dimensions & Installation
Application Scenarios
The AC603’s WiFi connectivity and square design deliver smart heating control for any modern living space.
Modern Residence
Square design and WiFi control complement smart home ecosystems. Weekly scheduling adapts to family routines.
Urban Apartment
Remote control from the office. Arrive home to perfectly warmed floors after a long winter commute.
Design Hotel
Square modern aesthetic matches boutique hotel interiors. ECO mode reduces operational costs per room.
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
