The back wall of a freezer compartment with its cover removed, a small round fan inside a housing lightly rimmed with frost and the ice bin set on the counter beside the open door.

True clear ice maker
showing hi PSI

On True's 15-inch clear ice models, hi alternating with PSI means refrigeration pressure is too high.

(844) 773-0701

Mon–Sat, 8am–8pm

  • Fans and airflow
  • Diagnostic visit
  • Source: True Residential

Book a visit

Three short steps, about a minute.

or call (844) 773-0701

What hi PSI
actually means.

On True's 15-inch clear ice models, hi alternating with PSI means refrigeration pressure is too high. True's first step is cleaning the condenser coil, then pressing the power button twice to reset; a coil clogged with dust or blocked airflow keeps heat in the system.

True Residential ice maker display · also shown as hi, PSI

What to do when hi PSI shows on the ice maker

Before you book,
in this order.

Each step comes from True Residential's own guidance for hi PSI on its ice makers. Follow it to the end: the last card says whether this is a visit.

01

Clean the condenser coil behind the kickplate as the guide describes, or run the reverse condenser cleaning.

02

Press the power button twice to reset the machine.

03

If hi PSI returns, book a visit.

Still there?

It usually turns into diagnostic visit. Book with the code and the model number.

What not to do

hi PSI is not about water pressure. It concerns the refrigerant pressure inside the cooling system.

What you may
notice with it.

The ice maker problems hi PSI tends to arrive with. Answer these at the ice maker before anyone is booked.

All problems

Where hi PSI usually leads

Diagnostic visit.

In True Residential's own words

Refrigerator pressure too high
True 15-inch TRUE ICE (TUI-15-D) install guide, Electronic Display Codes (true-caliber.com PDF) True 15-inch TRUE ICE (TUI-15-D) install guide, Electronic Display Codes (true-caliber.com PDF)

Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. True Residential 15-inch clear ice models (TUI-15-D, and the ADA-height TUIADA-15-D). The letters are read from the display images in True's guide and quick reference sheet; the display alternates the two words.

True Residential hi PSI ice maker 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 areas
A parent and a child filling two glasses with ice from the door dispenser in a bright family kitchen
For the heart of your home.

Questions
about hi PSI.

Can I clear hi PSI myself?
Clean the condenser coil behind the kickplate as the guide describes, or run the reverse condenser cleaning. If it comes back, it needs a visit.
Does hi PSI mean my True water pressure is too high?
No. The code is about refrigeration pressure. Water pressure problems show up as fill codes such as LnG FiL.
How do I clear hi PSI on my True ice maker?
Clean the condenser coil, then press the power button twice. If the code comes back, contact a service company.
Why would an outdoor True ice maker show hi PSI in summer?
Heat and dust make the condenser work harder. A coil clogged with pollen or lint, or a grille blocked by furniture, raises pressure on hot days.

Back to your everyday

Still showing hi PSI?

Book with the code or the blink pattern written exactly as the ice maker shows it, the full model number, and whether there is any water on the floor — when there is a code, that is where the diagnosis starts.

(844) 773-0701 Schedule a repair