Description
The Bard HVAC 8402-064BX is a genuine OEM replacement Limit Control designed to provide dependable high-limit protection in Bard HVAC equipment. Designated L140-30, this control is engineered to open at 140°F with a 30°F differential, helping to safeguard heat exchangers, blower assemblies, and other critical system components from overtemperature conditions.
How It Works
Limit controls are essential safety devices in forced-air heating systems. When supply air or heat exchanger temperatures exceed the set point, the limit control interrupts the burner or heating circuit, preventing equipment damage and potential safety hazards. Once temperatures fall within the safe operating range, the control resets and normal operation resumes.
Key Features
- Genuine Bard HVAC OEM replacement part (SKU: 8402-064BX)
- L140-30 designation: opens at 140°F with a 30°F differential
- Designed for precise, reliable high-limit temperature protection
- Direct OEM replacement for compatible Bard HVAC systems
- Helps protect heat exchangers and system components from overheating
- Supports safe, code-compliant system operation
Application
This limit control is a direct OEM replacement intended for use in compatible Bard HVAC heating and packaged unit systems. Always consult your equipment’s service manual or wiring diagram to confirm compatibility before installation.
Why Choose Genuine Bard OEM Parts?
Using genuine OEM replacement components ensures proper fit, function, and system reliability. Aftermarket substitutes may not meet the original design specifications, potentially compromising equipment performance and warranty coverage.
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