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we recommend retaining your original hardware for the most secure fit during installation
this unit should be installed on a dedicated branch circuit sized for the configured amperage
a specific regulator spring and stem for natural gas settings
The BRD5770 is a specific revision
Tekmar Controls 553 Thermostat 326070-701 we recommend retaining your originalThe Tekmar 553 Thermostat is a versatile 24V AC controls solution designed for advanced hydronic and forced air integration. Operating as a standalone unit or within TekmarNet 2 (tN2) and tN2 tN4 communication bus systems, this programmable touchscreen thermostat manages two stages of heating, one stage of cooling, and full fan control. Contractors utilize the 553 for its precise relative humidity control and auto cycling capabilities, ensuring
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