Rheem 62-104058-02 Integrated Furnace Control
An OEM integrated furnace control board used in compatible Rheem/Ruud furnaces to coordinate the heating sequence from ignition through blower operation and shutdown.
Key Features:
- Integrated furnace control board that serves as the central controller for furnace operation sequences (from ignition through fan deactivation at set temperature)
- Manufacturer notes "easy installation" and that it "fits most models"
- Uses a 3A replacement fuse (44-ATC3-5PK) as specified by the manufacturer
Compatibility & Applications:
- Intended for Rheem/Ruud furnace applications where this integrated furnace control board is specified
- Compatibility is unit-specific and should be confirmed by the furnace model and serial number
- Must only be used where the manufacturer specifies this exact part number: 62-104058-02
Installation & Operation Notes:
- Installation should be performed by a qualified HVAC service professional
- Refer to the furnace's service/installation manual for correct wiring, DIP/switch settings, and blower speed configuration; the available Q&A indicates installation-specific setup questions should be confirmed with Rheem or an installer/technician
- Ensure power is disconnected before service and replace only with the correct fuse type/rating specified for the control
Maintenance & Troubleshooting:
- This control board is commonly replaced when a furnace has control/sequence issues (e.g., ignition sequence problems or improper blower behavior)
- Q&A themes include troubleshooting scenarios such as a blower that will not shut off after a control board change; guidance directs customers to work with Rheem/qualified service for diagnosis rather than assuming interchangeability
- If symptoms persist after replacement, follow the furnace troubleshooting steps in the service manual and verify correct part number/model match and correct wiring/switch settings
Certifications & Compliance:
- California Proposition 65 warning is listed by the manufacturer for this part
- No other separate certifications or listings are explicitly stated in the provided sources
User Reviews & Q&A Summary:
- Reviews consistently describe it as an exact-match replacement that restores heat, with many noting the furnace returned to normal operation immediately after install
- Common themes include fast shipping/availability and cost savings versus service calls, with several customers mentioning it "saved" them during cold-weather outages
- Q&A emphasizes model/serial verification and proper configuration (fan speed and switch settings are not "universal"), and directs customers to Rheem or a technician for installation-specific troubleshooting (including blower-not-shutting-off complaints after a different board was installed)