Honeywell ST9400C 7-Day Electronic Programmer with 2-Channel

Excellent heating programmer.

Good design, well made and easy to use.

Looks Good excellent product

Having had the earlier model I was quite used to the Honeywell controller
and its operations. Felt like upgrading to the latest model.

Verified purchase:  Yes • Condition: pre-owned • Sold by: stuffloads999

Almost half the price of screwfix

Replacement timer for an identical controller. Just fitted straight into the old back plate. Working fine.

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

Honeywell ST9400C

Easy to fit and programme. Simple, clear display and controls.

Verified purchase:  Yes • Condition: new • Sold by: i.solutions

Good replacement

Was an easy replacement and upgrade for my previous programmer as it clipped easily onto the old plate without the need for rewiring

Verified purchase:  Yes • Condition: new • Sold by: discount.heating

Perfect replacement programmer

Easy to replace,if I can do it anyone can. Just use original Backplate.

Verified purchase:  Yes • Condition: new • Sold by: discount.heating

Flexible and simple to setup

I feel this is the next best timer before you move onto the new generation of timers/controller such as Nest, Hive and Tado.

Verified purchase:  Yes • Condition: new • Sold by: tony.barrington...

Replacement Honeywell control panel

I was one of the customers who had a faulty control panel. Just fine back to this and it's better than others I've tried since

Verified purchase:  Yes • Condition: new • Sold by: puggouk78

Good quality good make

Last one lasted 10 years that's why I brought an identical one

Verified purchase:  Yes • Condition: new • Sold by: edgey1987

Delay in receiving purchase meant having to obtain this in a hurry!

Bought this one as there was a delay in getting a previous purchase of the same thing, and I needed it in a hurry so as to complete my new boiler installation.

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