Honeywell ST9400C 7-Day Electronic Programmer with 2-Channel

Solution

Heating played up - time to dump the old slider-style timer and got one of these newfangled wotsits. Arrived on time, fitted easily, works great - job's a good'un.

Verified purchase:  Yes • Condition: new • Sold by: boilerspares2016

Top Quality Product

High build quality and service life, if you are keeping the original heating system (tried and tested over years) then this controll unit will deal with your needs.

Verified purchase:  Yes • Condition: pre-owned • Sold by: smellslikethunder

Honeywell ST 9400

Nice and easy to use

Verified purchase:  Yes • Condition: new • Sold by: bitall

excellent

great product easy to use

Verified purchase:  Yes • Condition: pre-owned • Sold by: samontgomer21

old stuff no good

the item is 2011 is 8years old and had marks on the box because is so old and not new like he said or even close

Verified purchase:  Yes • Condition: new • Sold by: diywarehouse

Will deal again

First one arrived faulty but after sales people were excellent and sent a replacement straight away

Verified purchase:  Yes • Condition: new • Sold by: renewableproduc...

good value for the money

This programmer is replacing a previous Honeywell model and works as well as the older model with a better display and more functions.

Verified purchase:  Yes • Condition: new • Sold by: boiler-spares-c...

great

great product and used friendly

Verified purchase:  Yes • Condition: new • Sold by: urYbWqFiQ7C@Del...

Easy retrofit

Fits on the older backplates, with all the new features. Not quite as simple to use as the older ones, but a lot more flexible

Verified purchase:  Yes • Condition: new • Sold by: bocubi84

Replacement for. Existing thermostat xx fresh horses 👍

Verified purchase:  Yes • Condition: pre-owned • Sold by: jpbowlespandh