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Description

The R40154B004 replaces several Armstrong Air and Allied Air parts

When installing this furnace draft inducer

The integrated LED status indicator provides immediate visual confirmation of relay energization

Key Benefit List: Direct Cross-Reference Compatibility: Specifically designed as an exact replacement for the 2970A3249

Carrier 345109-001 Contact Board 318820-201 The R40154B004 replaces several ArmstrongThe Carrier 345109 001 Contact Board is a specialized interface assembly engineered for precise signal routing in complex HVAC and air filtration systems. Also identified under the Trion 345109 001 manufacturing profile, this OEM contact board provides the mechanical and electrical termination points necessary for maintaining circuit integrity within electronic air cleaners and air handling units. As a technical professional, you recognize that stable

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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