Horstmann HRT4-A Thermostat (Product Code: HRT4-A)
Product Description
Suitable for new and replacement installations, the Horstmann HRT4-A room thermostat is a mains powered electronic unit with TPI technology for fuel bill savings of up to 10%. Compatible with most types of heating system responding to a 230V mains electrical on/off signal, this thermostat provides temperature control accuracy of +/- 0.5°C and a range of TPI settings for gas, oil and electric systems, reducing temperature swing.
Product Features
- Mains powered, electronic unit
- TPI technology
- For new and replacement installations
- Temperature setting range 5 to 30°C
£19.99 exc VAT
(£23.99 inc VAT)













