The Horstmann 425T TIARA 2 Channel Timeswitch in white is a programmable thermostat designed for heating and hot water systems. With twin channels and independent heating and hot water controls, this analog/mechanical device offers flexibility and efficiency. Suitable for both pumped and gravity feed systems, it allows for on-all-day or on/off settings twice a day. Easy to use and programmable, the Horstmann 425T TIARA is a reliable choice for controlling heating and hot water in the home.
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