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The Unitary Products Group S1-03103482000 is a direct spark ignition control board designed specifically for PHG4 series single-stage dual fuel heat pumps. This control board plays a vital role in managing the ignition process of the heat pump, ensuring reliable operation. It is compatible with various models within the PHG4 series.
The S1-03103482000 ensures effective ignition control in HVAC applications for optimal heating efficiency.
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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