Lennox 34M52 Rooftop Control Board M1-6 Rev C for HVAC Units
Lennox · HVAC & Building Controls
Description The Lennox 34M52 is a rooftop control board designed to manage system operations in commercial HVAC rooftop units. It provides centralized control for heating, cooling, and ventilation functions, ensuring coordinated performance across system components. This board supports stable operation and diagnostics within Lennox rooftop equipment. Technical Specifications Condition New/Never Used Surplus Brand Lennox Category HVAC Part Number 34M52 Subcategory HVAC Control System Board Product Type Rooftop Control Board Series M1-6 Revision Rev C Application Commercial rooftop HVAC systems Function System control and sequencing Installation Type Internal unit mounting System Compatibility Lennox rooftop units Status Discontinued by Manufacturer Weight 1.76 lbs Information About 34M52 The 34M52 is a Lennox rooftop unit control board from the M1-6 series (Rev C), engineered for use in commercial HVAC applications. It is constructed as a printed circuit board that integrates system control logic, allowing coordination of compressors, fans, and safety devices. The board enables communication between internal components to maintain proper system sequencing and operational efficiency. Although discontinued by the manufacturer, it remains an essential replacement part for maintaining legacy Lennox rooftop systems. Key Features: Rooftop Unit Control: Manages heating, cooling, and ventilation system functions. M1-6 Control Platform: Designed for Lennox rooftop units using M1-6 Rev C architecture. Centralized System Logic: Coordinates operation of compressors, blowers, and controls. PCB Replacement Design: Serves as a direct replacement board for existing systems. Integrated Diagnostics: Supports system monitoring and fault detection. OEM Compatibility: Built for Lennox commercial HVAC rooftop equipment. Discontinued Model Support: Maintains functionality of legacy installed systems. The 34M52 delivers the reliability and precision required for coordinated control in commercial rooftop HVAC systems.
Brand: Lennox · Category: HVAC & Building Controls
Key features
- Rooftop Unit Control: Manages heating, cooling, and ventilation system functions.
- M1-6 Control Platform: Designed for Lennox rooftop units using M1-6 Rev C architecture.
- Centralized System Logic: Coordinates operation of compressors, blowers, and controls.
- PCB Replacement Design: Serves as a direct replacement board for existing systems.
- Integrated Diagnostics: Supports system monitoring and fault detection.
- OEM Compatibility: Built for Lennox commercial HVAC rooftop equipment.
- Discontinued Model Support: Maintains functionality of legacy installed systems.
Specifications
| Manufacturer part number | 34M52 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Lennox |
| Category | HVAC |
| Part Number | 34M52 |
| Subcategory | HVAC Control System Board |
| Product Type | Rooftop Control Board |
| Series | M1-6 |
| Revision | Rev C |
| Application | Commercial rooftop HVAC systems |
| Function | System control and sequencing |
| Installation Type | Internal unit mounting |
| System Compatibility | Lennox rooftop units |
| Status | Discontinued by Manufacturer |
| Weight | 1.76 lbs |
| Product type | HVAC Control System Board |
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