Rinnai 104000241-K Fan Motor All Assembly for RL75/94e (VC)
A replacement combustion fan motor assembly for select Rinnai RL75e/RL94e (VC) tankless water heaters, used to restore proper combustion airflow when the specified fan assembly is required.
Key Features:
- Complete fan motor assembly for RL75/94e (VC) applications (listed as "Fan Motor All Assembly")
- Listed as replacing part numbers 104000241 and 108000061
- Rinnai VC fan replacement instructions reference:
- Disconnecting/reattaching the fan motor wire harness (white, yellow, black, red wires)
- Adjusting dip switches for the replacement fan (per instructions)
Compatibility & Applications:
- Listed for RL75e / RL94e (VC) applications (as stated in the product name/description)
- Must only be used where the manufacturer specifies this exact part number: 104000241-K (or explicitly lists it as the approved replacement for 104000241 / 108000061)
Installation & Operation Notes:
- Installation should be performed by a qualified service professional
- Rinnai's fan component replacement instructions include steps such as:
- Turn off water supply, disconnect the fan motor wire harness, and remove the fan motor fasteners
- Reconnect the harness, adjust dip switches as instructed, reinstall the front panel, restore water/power/gas, and test/inspect for gas leaks
- Safety notes in the manufacturer instructions include:
- Do not insert hands/objects into fans while running
- Inspect gaskets/packings and replace any that are damaged or questionable to avoid gas leak or explosion risk
Maintenance & Troubleshooting:
- Rinnai troubleshooting guidance for RL75e/RL94e includes combustion-fan-related checks such as:
- Verify the fan turns freely and check wiring harness connections
- Measure motor winding resistance (as directed in the troubleshooting chart)
- For certain fault conditions, check for fan blockage and verify dip switch settings
- If issues persist after replacement, follow the unit's service diagnostics for wiring, blockage, dip switches, and related components
User Reviews & Q&A Summary:
- Reviews commonly describe it as an OEM replacement with detailed instructions and a straightforward installation, with users reporting it fit/worked well and ran quietly after replacement
- One review reports a fitment issue on an older (pre-2020) unit, stating it did not mount up for a 2017 RL94e (user-reported; confirm your exact unit compatibility before ordering)