AC305 Mechanical Flexible Floor Heating Room Thermostat — 16A Manual Dial Control for Electric & Water Systems
Mechanical Rotary Dial
Classic dial control with tactile feedback. No electronics to fail, no batteries to replace — pure mechanical reliability.
Budget Essential
At $3.50-4.50 per unit, the most affordable thermostat for large-scale floor heating deployments.
Flexible Installation
Modern design adaptable to any room. Works with electric and water-based floor heating systems.
16A Rated
Handles up to 3500W heating load. Sufficient for standard residential room installations.
Simple Wiring
Basic 2-wire connection to heating circuit. Any electrician can install in minutes.
Universal Application
Compatible with all major floor heating systems. One model for diverse project specifications.
At a Glance
Product Overview
The AC305 is Telin’s mechanical dial floor heating thermostat, delivering pure reliability at the lowest price point. Compatible with both electric and water-based underfloor heating systems, its 16A rating handles up to 3500W of heating load. The classic rotary dial provides tactile temperature control that never needs a battery, never needs firmware, and never fails — making it the most dependable thermostat for budget-conscious projects.
At $3.50-4.50 per unit, the AC305 is the most cost-effective thermostat in Telin’s underfloor heating lineup. Ideal for large residential developments, renovation projects, and multi-room installations where per-unit cost directly impacts project feasibility.
Product Features
🎞 Pure Mechanical Reliability
No LCD screens, no touch panels, no WiFi modules — just a precision bimetallic sensor and a heavy-duty relay. The AC305 will still be working perfectly a decade from now, long after electronic thermostats have been replaced.
💰 Unbeatable Price Point
At $3.50-4.50 per unit, the AC305 makes professional thermostat control accessible for every room in a 200-unit development. Hardware costs under $900 to outfit an entire apartment building — leaving budget for premium cables and installation.
🌎 Dual-System Compatibility
Unlike single-purpose thermostats, the AC305 works with both electric heating cables and water-based hydronic systems. Contractors standardize on one model regardless of which floor heating technology each room uses.
🔌 2-Wire Simplicity
Simple 2-wire connection to the heating circuit. No neutral required in many configurations, no specialist tools, no configuration. Any electrician can install in minutes — reducing project labor costs significantly.
Product Parameters
⚡ Electrical
📏 Mechanical
🌡 Environment
Dimensions & Installation
Application Scenarios
The AC305’s mechanical reliability and budget pricing make it the foundation for large-scale floor heating projects.
Multi-Unit Development
Under $4 per room for thermostat hardware. 200-unit building outfitted for under $800.
Bathroom Heating
Mechanical dial unaffected by bathroom humidity. Simple, reliable warmth every morning.
Budget Renovation
Most affordable thermostat for retrofit projects. 2-wire installation minimizes wall damage.
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
