• 1-800-269-2609
  • En Español
  • Available 7 days a week

Main Control Board 4238

RepairClinic Item #820864 | Aprilaire OEM Part #4238

Main Control Board 4238            Alternate Product View
Grid is 1 inch square

Circuit board assembly

Order now and this item will ship out Monday

Shop with Confidence: 365-Day Return Policy

Repair Skill Level:

Skill Level


Update Qty
Add to Cart ›
Have a question? We can help! Call us 1-800-269-2609