Description
The Lennox 102458-07 is an OEM controller board manufactured by Lennox for Prodigy M2 HVAC rooftop units. It serves as a central control component that regulates core functions of heating, ventilation, and air conditioning systems to ensure coordinated operational performance. This board is engineered for professional HVAC installations and supports reliable system management within commercial and industrial environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Lennox |
| Part Number |
102458-07 |
| Category |
HVAC Controls |
| Subcategory |
Unit Controller Board |
| Compatible Model |
Lennox M2 Series |
| Type |
RTU Unit Controller |
| Control Function |
HVAC System Management |
| Application |
Commercial/Industrial Rooftop Units |
| Safety Standard |
California Prop 65 Warning |
| Connector Interface |
Integrated OEM board connectors |
| Mounting Type |
Panel/Chassis Mounted |
| Operating Environment |
HVAC unit internal enclosure |
| Weight |
~0.5–1.0 lb (typical control board estimate) |
Information About 102458-07
The 102458-07 is a Prodigy M2 series unit controller designed to replace or upgrade the control logic in Lennox rooftop HVAC systems. It provides a hardware interface for inputs and outputs that manage temperature control, safety interlocks, and system sequencing for both cooling and heating functions. As part of Lennox’s modular control architecture, it integrates with compatible sensors and actuators specific to the 102458 series. This unit is used by HVAC technicians and service professionals to maintain, troubleshoot, and enhance system performance in commercial installations. The controller employs standard electronic control technologies to ensure efficient processing and communication with ancillary system components.
Key Features:
- OEM Replacement: Designed specifically to match Lennox Prodigy M2 controller specifications for direct compatibility.
- RTU Unit Control: Acts as the central controller for rooftop unit logic and sequencing.
- HVAC System Integration: Interfaces with sensors and actuators to manage heating, cooling, and ventilation operations.
- Diagnostics Support: Enables service and fault detection functions for efficient troubleshooting by technicians.
- Industrial Build Quality: Manufactured to meet professional and commercial HVAC durability standards.
- California Prop 65 Warning: Meets regulatory marking requirements for chemical safety awareness.
- Modular Expansion Support: Often paired with accessory boards like C2-3 for extended I/O (as seen in some listings).
The 102458-07 delivers the reliability and precision required for effective control of Lennox rooftop HVAC units and other commercial heating and cooling equipment.
