

U-Line refrigerator
showing Temp Hi 6H+
A zone has been more than 10 degrees above its set point for over six hours.
Mon–Sat, 8am–8pm
- Service indication
- Diagnostic visit
- Source: U-Line
Book a visit
Three short steps, about a minute.
or call (844) 681-4650
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What Temp Hi 6H+
actually means.
A zone has been more than 10 degrees above its set point for over six hours. The message names what happened, not why. If the zone stays warm for over twelve hours, the message changes to Temp Hi 12H+.
U-Line refrigerator display · also shown as L Temp Hi 6H+, R Temp Hi 6H+
What to do when Temp Hi 6H+ shows on the refrigeratorKind of codeService indication
A light or a message asking for a visit. It says that something wants attention, not what, so the visit starts with a diagnosis.
Usually leads toDiagnostic visit
The visit that decides what the repair actually is, before any part is ordered.
Shows up asRefrigerator Showing an Error Code
A code narrows the search, but only the manufacturer's own table gives it meaning.
MakeU-Line
Undercounter refrigeration, ice machines, wine cabinets and beverage centers — almost nothing full-height.
SourceU-Line User Guide & Service Manual, model U-3036RRINT-00B (3000 Series), "Error Notification" table (u-line.com PDF)
U-Line 3000 Series units that show the Error Notification text on the display. On single-zone models the (L) or (R) prefix is left out.
Before you book,
in this order.
Each step comes from U-Line's own guidance for Temp Hi 6H+ on its refrigerators. Follow it to the end: the last card says whether this is a visit.
Check that the door is fully closed and the gasket is sealing all the way around.
Move anything that spoils easily somewhere cold while the zone recovers.
If the message comes back, contact U-Line Customer Care.
What not to do
It is not the door alert. That one reads Door Open 5M. It is also not Temp Lo, which means the zone has been too cold.
What you may
notice with it.
The refrigerator problem Temp Hi 6H+ tends to arrive with. Answer these at the refrigerator before anyone is booked.
All problemsRead these
before the visit.
Short guides that make the call quicker and the diagnosis cheaper.
All guidesU-Line
refrigerators.
Undercounter refrigeration, ice machines, wine cabinets and beverage centers — almost nothing full-height.
U-Line refrigerator repairMore U-Line codes
Service indication on other makes
In U-Line's own words
(L) (R) Temp Hi 6H+ Left or right zone temperature +10° over set point for over 6 hours.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. U-Line 3000 Series units that show the Error Notification text on the display. On single-zone models the (L) or (R) prefix is left out.
U-Line Temp Hi 6H+ refrigerator repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about Temp Hi 6H+.
Can I clear Temp Hi 6H+ myself?
What should I move first when my U-Line shows Temp Hi 6H+?
What if Temp Hi 6H+ turns into Temp Hi 12H+ on my U-Line?
Back to your everyday
Still showing Temp Hi 6H+?
Book with the exact characters, the full model number, and whether it is still cooling — on a code, that is the whole starting point.