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Lennox 78M19 Supply Air Sensor R-448A utilizing genuine Schneider Electric PNV-251

SKU 78473656397
USD247.55 USD280.55

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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15

Gallery notes

Rosewood paper grain — description and returns beneath the overlapping buy card.

Description

utilizing genuine Schneider Electric PNV-251 parts prevents premature fatigue often seen with standard-rated components in extreme thermal cycles

it does not require external start components for standard operation

Rugged Performance: Rated for high-pressure industrial cycles with a focus on stable operation and minimal friction

flexible heater tapes with appropriate wattage per lineal foot should be used instead

This specific model is a single-pole 1NC (Normally Closed) assembly

Lennox 78M19 Supply Air Sensor R-448A utilizing genuine Schneider Electric PNV-251The Lennox 78M19 Supply Air Sensor (alternative part C0SNSR20AE1) is an essential component for maintaining precision discharge air control in high performance HVAC systems. Designed for integration with Lennox Prodigy Unit Controllers and CORE Control Systems, this supply static differential pressure sensor provides the critical feedback needed for Constant Air Volume Bypass (CAVB) and Variable Air Volume (VAV) applications. Whether you are servicing

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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