Install a Honeywell T4 thermostat

Charn · 2026-07-17T18:54:18+0100

Hi, replacing my thermostat with a Honeywell T4 here here’s a photo of the back plate of the new thermostat and the wiring in the house if somebody could let me know which way it goes where that would be great

jj4091 · 2026-07-17T19:26:52+0100

What make and model is/was your old one

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Install a Honeywell T4 thermostat

Charn

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