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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The JB T3-10D is compatible with aluminum
Universal Compatibility: Fully compatible with Sporlan Q
Proper installation requires verifying the temperature rating against the original equipment manufacturer's specifications to ensure the combustion blower and heat exchanger operate within safe parameters
Always verify the part number against your furnace’s specific parts list or contact technical support for compatibility verification
Always verify your power supply voltage before installation
Bard HVAC 8402-074BX Limit Switch The JB T3-10D is compatibleThe Bard HVAC 8402 074BX Limit Switch is a critical high limit safety control engineered for Bard wall mount and packaged units. As an OEM L170 7F limit switch, this component is designed to break the heating circuit if internal temperatures reach a 170F threshold, protecting the heat exchanger and blower assembly from thermal damage. This model features a manual reset mechanism, requiring a technician to physically inspect the system and clear the