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System Sensor APA151 Annunciator 187 inches (approx

USD46.07 USD70.07

Pay in 4 interest-free payments of $11.52 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 13 - Sep 18

Notes

Hard rule
Description

187 inches (approx

it manages both the furnace blower timing (turning the fan on/off based on plenum temperature) and the safety high-limit shutoff for the burners

Versatile Media Handling: Suitable for natural gas

it prevents burner operation under unsafe venting conditions

and seat washers for a complete valve overhaul

System Sensor APA151 Annunciator 187 inches (approxThe System Sensor APA151 is a critical remote annunciator with piezo alert designed for HVAC duct smoke detection systems. Engineered to meet NFPA 90A requirements, this accessory provides both audible and visual notification for 4 wire conventional duct smoke detectors when a system control panel is not present. Operating at 24 VDC (nominal range 16 to 33 VDC), the APA151 features a high visibility red alarm LED and a green power LED to ensure

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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