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Great product. Allows you to set different temperatures at various times of the day on different days of the week. Lower temp in the morning when everyone is rushing about getting ready for work/school , steady during the day for when people are in and out. Raise the temperature in evening when sitting about eating supper and watching TV etc.
Verified purchase: Yes | Condition: New
Honeywell T4 RPT has various anti cycle modes, which in one of my installations is proving most useful. I expect it to greatly extend the life of the related Honeywell V4045? zone valve, which was cycled to failure twice by the previous RPT, without these features.
Verified purchase: Yes | Condition: New
Very easy to install if, like me, you are replacing an old timer/thermostat. Programming follows a fairly logical sequence and can be overridden if you prefer manual operation. It is Boiler Plus compliant to ensure current regulations are met.
Verified purchase: Yes | Condition: New
This replaced a much older unit, so the backplate was a different size but nevertheless I was able to easily replace it. It has made a huge difference to the control we now have of the ambiant temperature of the house.
Verified purchase: Yes | Condition: New
This thermostat is well designed and easy to use and fit.It has been operating perfectly for months now and is a joy to use.
Verified purchase: Yes | Condition: New
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