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/coctrl30131l-novar-2024-wecon-prodigy/p/86W93/parts-and-supplies/controls/controllers-and-sensors/c/p368

    Controllers and Sensors

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    Shop for HVAC controllers and sensor parts on LennoxPros.com.

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  • C0CTR31131L NOVAR 2024 Control No Economizer Prodigy
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    C0CTR31131L NOVAR 2024 Control No Economizer Prodigy

    Cat #: 86W94    Model/Part #: C0CTR31131L
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  • C0SNSR11AE1 SWITCH-SUPPLY STATIC LIMIT
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    C0SNSR11AE1 SWITCH-SUPPLY STATIC LIMIT

    Cat #: 79M80    Model/Part #: C0SNSR11AE1
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  • BACNET Control Module
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    BACNET Control Module

    Cat #: 17C77    Model/Part #: 103680-02
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  • Novar 3051 Control, SGH/SCH
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    Novar 3051 Control, SGH/SCH

    Cat #: 19F75    Model/Part #: 3051
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  • Lennox 101684-01, BP1-1 Bacnet Port Repair Kit
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    Lennox 101684-01, BP1-1 Bacnet Port Repair Kit

    Cat #: 39W75    Model/Part #: 101684-01
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  • LB-50927DA MD ACT KT
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    LB-50927DA MD ACT KT

    Cat #: 75F99    Model/Part #: LB-50927DA
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  • WHITE RODGERS Commercial Touchscreen Thermostat
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    WHITE RODGERS Commercial Touchscreen Thermostat

    Cat #: 11J56   
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  • LB-50931DA PN ACT KT
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    LB-50931DA PN ACT KT

    Cat #: 75F96    Model/Part #: LB-50931DA
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  • LB-93143A Hot Gas Bypass-Superheat Kit
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    LB-93143A Hot Gas Bypass-Superheat Kit

    Cat #: 89K83    Model/Part #: LB-93143A
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  • WHITE RODGERS Indoor Remote Sensor
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    WHITE RODGERS Indoor Remote Sensor

    Cat #: 11J57   
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Maintenance Notice

Lennox Warranty Claims will be unavailable 7–10 PM CST, Apr 1–3 and Apr 6, 2026. Claim submissions will be temporarily disabled.

Important Warranty Note

Our quick coverage lookup tool is currently under construction. In the meantime, you can find your product's warranty information at lennox.com/residential/owners/assistance/warranty/

Important Warranty Note

When submitting a claim for parts 27A02 or 27A03, please file the claim as an accessory and include the model and serial number of the Furnace or Air Handler in the notes section.

*Notice to HVACR Licensees Pertaining to HB 1162 (2025)

Dear HVACR Licensee,

The Maryland General Assembly has enacted House Bill 1162 (Chapter 386, 2025), which introduces new requirements related to the sale and purchase of heating, ventilation, air–conditioning, and refrigeration (HVACR) equipment. This law takes effect on October 1, 2025.

Key Provisions:

Sales Restricted to Licensed Professionals: HVACR equipment may only be sold to an individual or a business who:  

  • holds or employs a holder of a Master, Master Restricted, or Limited License issued by the State Board of Heating, Ventilation, Air–Conditioning, and Refrigeration Contractors, or employ an individual who holds one of these licenses;
  • operates a business that resells equipment to licensed HVACR professionals; or
  • falls under a statutory exemption set forth in Maryland Annotated Code, Business Regulation Article § 9A–103.

Penalties for Violations: 

  • First violation: Civil penalty up to $1,000. Maryland Annotated Code, Business Regulation Article §§ 9A–501.1 and 9A-505.
  • Second or subsequent violations: Civil penalty up to $5,000. Id.

 What This Means for Licensees:

  • Ensure your license is current and valid so that you can continue to purchase HVACR equipment without interruption.
  • Be prepared to confirm your license status when purchasing HVACR equipment.

This legislation takes effect on October 1, 2025.

For questions, please contact the State Board of Heating, Ventilation, Air–Conditioning, and Refrigeration Contractors at DLOPLHVACR-LABOR@maryland.gov.

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