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- Honeywell UCN Parallel Input Output Module (621-9937)
- Manufacturer: Honeywell
- Series: UCN
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- New parts from DCS Center have a one year warranty
- Refurbished parts have a two year warranty
- Repaired parts have a two year warranty unless otherwise noted on your repair quote
Stay Green by recycling old and defective parts and increase the availability of obsolete and hard to find parts.
More Information: DCS Center can repair your 621-9937 part or offer an exchange for quick turnaround. This Honeywell UCN unit New, Remanufactured or Repaired is fully warranted by DCS Center.