This is a mains voltage frost thermostat from one of the best names in the business - Honeywell.

The unit is designed to provide automatic frost protection for your boiler and pipe work, which ensures that your central heating is operating effectively in even the coldest of temperatures.

This frost thermostat from Honeywell is suitable for both surface and switch box mounting and is fitted with a tamper-resistant cover for added peace of mind. Double insulated, the Honeywell thermostat is fitted with a heat anticipator for the closest temperature control.

Honeywell are world leaders in designing and manufacturing incredibly energy-efficient products and we’re proud to give them a home at Plumbworld

Top Tip:

You should fit the thermostat in the coldest ‘risk’ areas of your home, which tend to be loft spaces, floor voids, and also in garages.

Product Information:

  • Dual diaphragm sensing element
  • Double insulated
  • 230v
  • Tamper-resistant cover
  • Can be set from 3 to 20°C


CE Approved

Techincal Drawings

£20.39 (Inc. VAT)

10 Available

Honeywell T4360A Frost Thermostat Reviews

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5.0/ 5
1 reviews
  • Dick
    5/ 5

    Good product Well represented Quick dispatch Competative postage Wiil use Plumbworld again