Lennox 28C04 Wiring Harness THPU32HP7Y Drop-in Compatibility: Directly replaces 104G7550

Drop-in Compatibility: Directly replaces 104G7550 and 104G7550HS models

triggering the switch to safely shut down the unit and prevent water damage to internal electronics and combustion components

Professional field technicians should always use the specific LP version or a manufacturer-approved conversion kit to prevent over-firing

What is the maximum load capacity for each zone

Is the AGG74119701 a resettable switch

Lennox 28C04 Wiring Harness THPU32HP7Y Drop-in Compatibility: Directly replaces 104G7550The Lennox 28C04 Wiring Harness is a genuine OEM wiring harness designed for compatible Lennox HVAC equipment. This factory assembled harness provides the correct electrical connections between system components, helping simplify installation while maintaining the original equipment wiring configuration. Using an OEM replacement harness helps reduce the risk of wiring errors, poor electrical connections, or compatibility issues that can occur with