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The IO HVAC CONTROLS 85930-016-000 is a replacement Q5/B5, O2 sensor designed to measure oxygen at 25% volume. This sensor is suitable for residential applications, ensuring accurate oxygen level detection.
Replacement oxygen sensor for Q5/B5 systems, designed for residential use.
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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