Refrigerator doors difficult to open immediately after closing, with a suction effect.

Safety first: No electrical work is required for this symptom.

Understand normal behavior:

• A temporary suction effect for a few seconds after closing the door is normal as warm air cools and contracts.

• Check vents: Ensure any cabinet pressure equalization vents are not blocked by packaging or insulation.
• Inspect gaskets: If doors are extremely hard to open for long periods, check gaskets for misalignment or excessive adhesion. Lightly wiping gaskets with a damp cloth and a small amount of food-safe silicone lubricant can reduce sticking.

Note: This condition is usually not a fault unless doors remain very difficult to open for more than a minute after closing.