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s internal housing before ordering
specifically in applications like air handling units
Enhanced Safety: CSA listed to meet rigorous electrical safety standards
Easy Field Identification: Immediate visual verification of temperature ratings reduces installation errors and simplifies maintenance audits
Resideo TH105PLUS Programmable Thermostat 321142-301 s internal housing before orderingThe Resideo TH105PLUS is a high performance line voltage programmable thermostat purposefully engineered for precise control of electric baseboard heaters, convectors, and fan forced heating systems. Operating on a 120 240 Vac supply, this unit features advanced Triac switching technology, which provides 100% silent operation by eliminating the mechanical clicking common in traditional relay based models. Industrial grade Triac for electric heat