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When performing maintenance or a system retrofit
clearly marked as "S" for supply pressure and "O" for the output signal to the controlled equipment
this genuine Trane component offers precise fitment for popular commercial rooftop units and large-scale split systems where high-amperage switching is required
This unit features a high-visibility 60-90 degree Fahrenheit scale designed with large-scale numerals to assist in monitoring setpoints in low-light or industrial environments
Tekmar Controls 519 Thermostat 320734-701 When performing maintenance or aThe Tekmar Controls 519 Thermostat is a purpose built solution for precise radiant floor heating management in hydronic systems. This 24Vac 24Vdc one stage radiant heat thermostat utilizes advanced Pulse Width Modulation (PWM) technology to eliminate the temperature swings common in standard on off controls, ensuring consistent thermal mass stability. Engineered for versatility, it functions as a direct replacement for the legacy Tekmar 509 and
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