Honeywell ST9400C 7-Day Electronic Programmer with 2-Channel

Easy upgrade.

Plug-in replacement for ST6400C. Easy swap, no wiring change, simple to program. Perfect!!

Verified purchase:  Yes • Condition: new • Sold by: kitchen29

Good value. Works well

Good value product.

Verified purchase:  Yes • Condition: pre-owned • Sold by: cart1069

Why is a title required?

It's a replacement for an existing timer that stopped working properly after 11 years. This one is behaving as expected at the moment, perhaps you should ask again in 11 years:)

Honeywell timer

Works ok. Easy to fit.

Controller

Excellent quality as usual from Honeywell

Verified purchase:  Yes • Condition: pre-owned • Sold by: horners164

Honeywell Central Heating Timer

It replaces the ST6400 programmer and fits onto the originals backplate, so no re-wiring!

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

Honeywell Thanks

Good product great price

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

Great value for money

Easy to fit and works perfectly

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

Punctual

What can I say - delivered on time

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

Poor design or components; should last longer.

Bought to replace broken one which only lasted about 13 years.

Verified purchase:  Yes • Condition: new • Sold by: bbb2434