Honeywell T4 Wired Programmable Thermostat (T4H110A1021)

Honeywell T4 Wired Programmable Thermostat (T4H110A1021)

Manufactures Part Number: T4H110A1021

Millions of people are still using outdated, complicated, inefficient thermostats to control their heating systems. The new T4 range of thermostats from Honeywell provides a simplified solution with effortless temperature control. 

The Honeywell T4 has standardised fittings and wiring for a straightforward installation process.

Honeywell T4 Features:

• Clear, user friendly digital display
• Simple Push button Access
• 7 day, 5/2 day or 24 hour programming 
• 4 or 6 Independent daily temperature settings 
• Easy overide Function to allow quick changes
• Away mode temperature setting 
• Automatic Summer & Winter Time changes 
• Standby mode with frost protection for added piece of mind.

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  Product brochure

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  Honeywell T4 User Guide

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  Honeywell T4 Installation

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  BoilerPlus

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