R-Pro › Field cases › Refrigeration systems
Drain Hose / Pipe Blocked or Kinked
Likely causes
Drain hose kinked or compressed
Check: Inspect entire drain hose route for kinks or compression
What to do: Inspect entire drain hose route for kinks or compression → Straighten kinked sections or reinstall → Flush with water or compressed air to test flow → Replace hose if blockage cannot be cleared → Confirm the drain outlet points downward with proper slope
Drain pipe blocked by slime or debris
Check: Straighten kinked sections or reinstall
What to do: Straighten kinked sections or reinstall → Flush with water or compressed air to test flow → Replace hose if blockage cannot be cleared → Confirm the drain outlet points downward with proper slope
Improper installation creating reverse slope
Check: Flush with water or compressed air to test flow
What to do: Flush with water or compressed air to test flow → Replace hose if blockage cannot be cleared → Confirm the drain outlet points downward with proper slope
Drain hose or pipe is blocked or kinked, preventing drainage. Clean or re-route the drain line.
All 565 cases work offline in R-Pro, with error codes for 62 brands and P-T data for 108 refrigerants.
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