Comfort

T3H110A0050 - T3 Wired

The T3 Series of programmable thermostats provide sophisticated automatic control of domestic heating systems. They have been developed to provide intuitive heating time and temperature control with a wealth of features that will make the T3 the first choice in a wide variety of installations.

Y3H710RF0067 - T3R Wireless Kit

The T3 Series of programmable thermostats provide sophisticated automatic control of domestic heating systems. They have been developed to provide intuitive heating time and temperature control with a wealth of features that will make the T3 the first choice in a wide variety of installations.

T4H110A1021 - T4 wired wall mounted Thermostat only (spare)

The Honeywell Home T4/T4M/T4R are designed to provide automatic time and temperature control of heating systems in homes and apartments

The T4 is compatible with 24-230 V on/off appliances such as gas boilers, combi-boilers and heat pump. Also works with zone valve applications but not with electric heating (240 V)

The T4M and T4R versions support also OpenTherm® appliances.

The T4 and T4M are for wired on the wall installations and the T4R for wireless installations. T4R exist of a thermostat and a Receiver box

Y4H910RF4003 - T4R Wireless Programmable Thermostat (Table mounted)

The Honeywell Home T4/T4M/T4R are designed to provide automatic time and temperature control of heating systems in homes and apartments

The T4 is compatible with 24-230 V on/off appliances such as gas boilers, combi-boilers and heat pump. Also works with zone valve applications but not with electric heating (240 V)

The T4M and T4R versions support also OpenTherm® appliances.

The T4 and T4M are for wired on the wall installations and the T4R for wireless installations. T4R exist of a thermostat and a Receiver box