Tekmar
Tekmar 256 Boiler Control for 1-Stage Boiler
$399.00 – Sold Out
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The Boiler Control 256 is designed to operate a single boiler using Outdoor Temperature Reset. It can be used in applications ranging from a single...
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Tekmar 521 Programmable Thermostat with Two Stage Heat or Heat-Cool Modes
$279.00
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The Programmable Thermostat 521 is designed for three different modes of operation: single stage heating, two stages of heating with a fan, or one stage...
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