The short answer for the PF models
On the Absocold PF refrigerator models, a noise or a vibration that is new leads somewhere the brand-generic article does not put first — the cabinet is coupling its vibration into something. The brand-generic ordering opens instead with this: a recess that amplifies the cabinet. It moves down behind the lead here, because this family is one model rather than a range, so the ranking can be specific where a brand-wide one has to hedge.
What you observe on these models
- A sharp crack or a pop at intervals — Plastic moving as it warms and cools, most often during or after a defrost.
- A buzz or a hum that starts with the compressor — It comes and goes with the running cycle rather than being constant.
- A rattle that appears for a minute and then stops — Something loose is being driven at one particular speed or one particular moment in the cycle.
- NEAR MISS — it only makes the noise when the ice maker cycles — That is the ice page, and the sound is usually the harvest doing its job.
Causes, most likely first on the PF family
- The cabinet is coupling its vibration into something — A compressor makes the same small vibration all its life. Ranked first on the PF models.
- A recess that amplifies the cabinet — A compact unit fitted into joinery couples every vibration it makes into the furniture around it, and a panel or a worktop is a far better sounding board than a cabinet side. Second.
- A fan blade catching ice or a stray item — The commonest source of a new, harsh noise in a working cabinet. Third.
- The compressor itself — A knocking or a labouring noise from the compressor, or a relay clicking without a start. Last, and that is the point of the order.
- Body: The spine for the PF family records a single model code, so there is no variation inside this family to hedge against: what is written here applies to the whole of it. Where this departs from the brand-generic ordering: the cause that moves up on these models is this one — the cabinet is coupling its vibration into something — and the brand-generic lead moves down behind it.
Check in this order on the PF models, and why
- Pull the cabinet out of its recess and run it standing free — First: If the noise drops away in the open, the cabinet is fine and the installation is what needs attention — and that test costs nothing but a few minutes.
- Listen at the back with the cabinet pulled out and running — Second: Distinguishes the condenser fan from the compressor, which is the split that decides whether this is owner work.
- Note whether the noise follows the running cycle — Third: A noise that starts and stops with the compressor is mechanical; one that is independent of it is usually a control or a fan.
Before you open anything
Safety
Isolate the cabinet first: pull the plug or switch the breaker off before any panel comes away, because a capacitor can still hold a charge and the fan behind the panel can start on its own. Leave refrigerant work alone entirely — the tubing is thin and the system is under pressure. Move perishable food to a cooler with ice; safe storage is 40 degrees Fahrenheit, which is 4 degrees Celsius, or below.
Models covered by the PF family
Reference| Model number | Family key |
|---|---|
| PF5011 | absocold:refrigerator:pf |
When to call a technician
Call when the noise is a grind, a knock or a metallic scrape that has survived a defrost and a level, or when clicking comes with a cabinet that is no longer cold — both of those are behind a panel. Call immediately if you hear a hiss and smell anything sharp, or if the noise comes with a burning smell: unplug the cabinet first and make the call from there. On the PF models the line sits where the check stops being one you can make from outside the cabinet. Book with the recess in mind: if the cabinet has to come out of a fitted opening before anything can be looked at, say so when you call, because that is often the longest part of the visit.
Other symptoms covered for the PF family
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.