Dometic Furnace Blower Housing Cover (Small) | 32446 | DFSD Line

Repair or replace a damaged blower housing cover on your Dometic RV furnace with the Dometic 32446 Blower Housing Service Cover (Small). This genuine Dometic OEM replacement part is the cover that protects the blower housing on small Dometic furnaces — the right repair part when the existing cover has cracked, warped, or sustained damage that compromises its ability to seal and protect the blower assembly.

For Dometic DFSD Series Small Furnaces

The 32446 is designed for the DFSD line of small Dometic furnaces. Before ordering, verify your existing furnace model and confirm the blower housing cover dimensions match — Dometic makes furnaces in various sizes and the blower housing covers are not interchangeable across model lines.

When to Replace the Blower Housing Cover

Common reasons to replace this cover include:

• Cracked cover from age, thermal cycling, or impact
• Warped or distorted cover compromising the seal around the blower housing
• Damaged mounting points that no longer hold securely
• Missing or broken cover exposing the blower assembly

While the cover itself isn't a primary moving part of the furnace, its job is to protect the blower assembly and maintain proper airflow paths. A damaged cover can lead to debris ingress, airflow irregularities, or noise issues.

Genuine Dometic OEM Replacement

As a Dometic factory replacement part, the 32446 is built to original specifications for a precise drop-in fit on compatible DFSD line furnaces.

⚠️ Professional Installation Recommended

Furnace cabinet service should be performed by a qualified RV service technician. While the cover replacement itself is straightforward, opening the furnace cabinet provides an opportunity to inspect other components for wear — and a professional service tech can spot related issues that DIY work might miss.

Key Features

• Genuine Dometic OEM blower housing service cover
• Small furnace sizing
• For Dometic DFSD line furnaces
• Ideal for replacing cracked or damaged existing covers
• Direct OEM replacement

Specifications

• Brand: Dometic
• Part Number: 32446
• Type: Blower Housing Service Cover
• Size: Small
• Application: Dometic DFSD line small furnaces