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The RHEEM ap19238b-3 is an OEM wire harness designed for use in Rheem HVAC equipment, specifically within G2 GHE 100 series systems. A wire harness organizes and routes electrical conductors inside the unit, protecting them from abrasion, heat, and vibration while ensuring reliable signal and power delivery between components. The inner jacket construction adds a layer of insulation and mechanical protection to the bundled conductors. This part is installed by licensed HVAC technicians during repair or replacement of damaged or degraded wiring assemblies.
This wire harness is intended for use in Rheem G2 GHE 100 series HVAC equipment. It is a direct OEM replacement component, maintaining the original wiring layout and connector configuration of the factory assembly. Technicians servicing residential or light commercial Rheem systems that use this harness designation will find it a direct fit for the intended application. Always confirm the part number against the unit service label or wiring diagram before installation.
Designed as an OEM replacement wire harness for Rheem G2 GHE 100 series HVAC equipment. Confirm compatibility by matching the part number to the unit service label or wiring diagram before ordering.
Wire harness replacement should be performed by a licensed HVAC technician. Disconnect power to the unit at the disconnect box and verify zero voltage with a meter before handling any wiring. Route the replacement harness to match the original factory path, securing it away from sharp edges, moving parts, and high-heat surfaces. Follow applicable NEC requirements for electrical connections within HVAC equipment.
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