HLTIT RV Fridge Control Board 3316348.900 Replacement for Dometic DM2652 RM2652 RM2852 — 7‑Port, 12V/120V Support

This HLTIT upgraded 3316348.900 refrigerator circuit control board replaces faulty Dometic control modules to restore cooling and reliable operation in compatible RV fridges.

If your Dometic DM2652, RM2652 or RM2852 refrigerator is acting intermittently, failing to start on 12V or 120V, or showing control faults, the HLTIT 3316348.900 aftermarket control board provides a tested replacement option. Designed to match key electrical specifications and connector layout for many Dometic series, the board comes with ignition support, multiple part-number references, and a quality-focused manufacturing process to resist moisture and wear during mobile use.

How will this control board fix my RV fridge?

Swapping a failed controller for a working HLTIT board restores the electronics that manage power selection, ignition and temperature control. It directly replaces many common part numbers used in Dometic units, allowing the cooling system to resume normal operation without replacing the entire refrigerator.

• Replaces common Dometic part numbers including 3316348.900 / 3316348.000 variants
• Handles both 120V AC (3.5A) and 12V DC (1.9A) supply requirements
• Supports ignition input for models that use vehicle ignition switching
• Layered inspection and moisture-resistant manufacturing for durability

Which models and serial types are compatible with this replacement?

The HLTIT board is compatible with many Dometic refrigerator models in the DM/RM 2652 and RM2852 families, but it is not universal. It fits units that use a seven-port bottom connector layout and lists multiple cross-reference numbers to aid identification.

• Fits Dometic DM2652, RM2652, RM2852 where the original has seven bottom ports
• Not compatible with older boards marked with 10 ports or Micro p-711 style boards starting with “293”
• Cross-reference numbers included on the listing to confirm fit

What are the electrical and physical installation details?

The HLTIT control board is designed to accept standard fridge power sources and attaches using the same connector array as many factory units. Installation is straightforward for someone comfortable with basic RV appliance wiring and chassis mounting; always disconnect power before starting work.

• Rated for 120V AC at 3.5A, 60Hz and 12V DC at 1.9A
• Seven connection ports located along the bottom edge (refer to product photos)
• Simple screw-mount replacement using existing fridge mounting points
• Manufacturer notes: not for Micro p-711 boards with eight ports or older 10-port boards

What quality assurance and after-sale support does HLTIT provide?

This aftermarket board is produced with layered inspections and moisture-resistant assembly to improve longevity in mobile environments. HLTIT backs the product with quality guarantees and customer support if the part does not meet expectations or arrives damaged.

• High-quality components with multi-layer inspection
• Designed for improved moisture resistance and stable performance
• Aftermarket warranty and seller support for returns or questions

Who is this for: RV owners, technicians and DIYers who need a direct replacement control board for Dometic DM2652/RM2652/RM2852-style refrigerators and who can verify connector layout and part-number cross-references. If your refrigerator shows electronic faults but the compressor and cooling system are intact, this HLTIT board is a focused repair option to restore functionality without buying a whole new appliance.