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4.5 · Catalog note

Resideo AT87A1189 Transformer 321042-401 Universal Compatibility: Works seamlessly with

USD60.40 USD103.40 Library rate

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Description

Resideo AT87A1189 Transformer 321042 401 Universal Compatibility: Works seamlessly with Universal Compatibility: Works seamlessly with 24V thermostat circuits and millivolt systems using supplementary transformers this is a model specific differential pressure switch

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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