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Lennox 11X74 Expansion Valve 319847-401 Is a minimum pressure drop

SKU 71457579654
USD139.35 USD171.35
4.3

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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Sep 14 - Sep 19

Yard ledger

Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.

Spec sheet
Description

Is a minimum pressure drop required for this valve to trip

This industrial-grade AC motor (cross-reference 116H02) provides the necessary torque and reliability to restore optimal airflow across the condenser coils

Technical specifications confirm compatibility with 400 OVENPAK models (425

What happens if my furnace limit switch stays open

Lennox 11X74 Expansion Valve 319847-401 Is a minimum pressure dropThe Lennox 11X74 Expansion Valve is a critical refrigerant metering device engineered for high performance R410A residential and light commercial systems. As a thermostatic expansion valve (TXV), it provides precise superheat control by modulating flow based on evaporator load. This ensures the Lennox evaporator coil operates at peak efficiency while providing essential compressor protection against liquid floodback. This OEM Lennox part is designed

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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