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The Heatco TR1-090LH15 is a timer relay board designed to control low fan start functions in HVAC systems. This component is essential for ensuring that the fan operates efficiently and effectively during low-start conditions.
This timer relay board is ideal for HVAC technicians looking for reliability and performance in temperature control systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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