The short answer
On a Crossover washer, a cold wash comes down to which tap is connected, which programme is selected, and whether the machine has a heater in the first place. Context for the ranking below: this page is written for a portable, plumb-to-the-tap washer rather than a fixed installation.
What the owner observes
- The hot tap runs hot at the sink but the wash is cold — The hot inlet or its screen rather than the household supply.
- Only some programmes wash cold — Normal on eco and delicate cycles, which use less heat deliberately.
- Washing is coming out greasy or dull — The usual practical consequence of washing cool.
- The machine takes far longer than it used to — On a machine that heats internally, a control waiting for a temperature.
- NEAR MISS — clothes come out soaking wet — That is a spin or drainage problem, not a heating one.
Causes, most likely first on this line
- Cold or eco programme selected — Many machines also have a cold-only option that is easy to leave engaged.
- Hot supply not connected or turned off — Machines with two inlets take hot from the tap, and a hot hose left disconnected or a tap left closed gives a permanently cold wash. Second, because the machine is wheeled to the sink and coupled up for every wash, so the connection points take more handling in a month than a plumbed machine takes in a year.
- Long or cold supply run — A machine at the far end of a run receives a slug of cold water on every fill, and a short cycle never recovers from it.
- Hot inlet screen blocked — It shows as a slow hot fill that the machine tops up with cold.
- Heating element failed, where one is fitted — The consequence is a machine that runs its full cycle and never warms.
The order of checks
- Select a hot programme deliberately and feel the door glass partway through — First — It rules out the only cause that needs no repair whatsoever.
- Check which taps are connected and open, and what the tap itself is set to — Second — It is settled in a moment.
- Time how long the nearest hot tap takes to run hot — Third — It tells you what temperature the machine is actually being offered.
- Turn off the tap, disconnect the hot hose and look at the screen in the valve — Fourth — A visibly silted screen explains a cold wash with the hot supply correctly connected.
Steps you can take yourself
- Check which taps are connected and fully open — On a two-inlet machine, confirm the hot hose is on the hot tap.
About 10 min
- Clean the inlet screens — Turn the taps off, disconnect each hose and rinse the screen in the valve.
Tools: pliers, clothAbout 25 min
- STOP before removing a panel to test an element — The element sits in the sump on live terminals.
Safety first
Safety
Unplug the washer and close the taps before disconnecting a hose or removing any panel; a capacitor can hold a charge after the power is off. Water left in a machine after a hot programme can scald, so let it stand before opening a filter or a hose. allowlist:unplug-before-service
Where the owner fix ends
Call when the hot supply is proven, the screens are clean, a hot programme has been selected and the drum is still cold midway through. On a machine that heats internally, that points at the element or the control that drives it, both of which need a meter. One installation detail shifts the odds on this line: these washers are used at a kitchen or bathroom tap, often on tile or vinyl, and are re-sited frequently.
Nearest pages of this class
Generalized information — what is not here
This page covers the Crossover washer as a class rather than one family or model line. Where a family- or model-specific page exists for your unit, it is the more specific answer and is linked below. Not covered here: element ratings, valve part numbers and the sump teardown, which differ by model line.
Links: - [Common Crossover Washer Problems](/blog/crossover-washer-problems) - [Crossover Washer: Odor or Mold](/blog/crossover-washer-smell-mold) - [Crossover Washer: Water Leak](/blog/crossover-washer-water-leak) - [Crossover Washer: Will Not Start or No Power](/blog/crossover-washer-wont-start)
Lead Appliance Repair Technician · 12 years experience
Experienced technician with 12 years specializing in washing machine and dryer repairs across all major brands.