Heating Decoded Part Finder
Identify heating controls and components, check manufacturer and model information, find merchant listings and use ControlSwap.
How Part Finder works
- IdentifyFind the control or component on the wall
- CheckManufacturer and model information
- CompareDocumented replacement options with ControlSwap
- FindMerchant product listings
Why it exists
Know what’s on the wall before you order
An old programmer with a faded label. A valve that could be one of three models. Part Finder is built for that moment.
It’s a separate app in the Heating Decoded family: the diagnostic app helps you find the fault, and Part Finder helps you identify the product and where to get it.
Features
Everything in Part Finder
Searchable catalogue
Search heating parts and controls in one place.
Identify and filter
Narrow it down by product type and manufacturer to the exact item.
Manufacturer and model information
The details that tell look-alike products apart.
Merchant website links
Go straight to the product on the merchant’s own site.
Saved favourites
Keep the products you use most a tap away.
ControlSwap built in
Identify an existing programmer and see its documented replacement options.
Built into Part Finder
ControlSwap: identify first, then decide
ControlSwap helps you identify the heating programmer or control that’s already fitted and assess its documented replacement options.
It clearly separates verified compatibility from replacements that need further technical research, so you know which is which before you order anything.
Verified compatibility
Replacement options with documented, verified compatibility are marked as such.
Needs further research
Everything else is shown as needing further technical research. ControlSwap never claims universal compatibility or authorises unverified wiring conversions. Always check the manufacturer’s instructions before fitting.
Download
Get Heating Decoded Part Finder
Available for iPhone and Android.
FAQ
Questions people ask
Does Part Finder show merchant stock?
Part Finder links you to the product on the merchant’s own website, where stock and availability are shown.
Will ControlSwap tell me what to fit?
ControlSwap helps you identify the programmer or control that’s fitted and shows its documented replacement options. It clearly separates verified compatibility from options that need further technical research. It doesn’t guarantee universal compatibility or authorise wiring conversions a manufacturer hasn’t verified, so always check the manufacturer’s instructions before fitting.
Is Part Finder part of the diagnostic app?
No. It’s a separate app in the Heating Decoded family. Download it from the App Store or Google Play.
Who is Part Finder for?
Heating engineers, electricians and other professionals who need to identify heating controls and components and find where to get them.

