▲ 1 r/thermostats
Tado X wireless receiver installation from Honeywell R6660D
Hi all,
Advice re: installation of tado X wireless receiver that is replacing my existing Honeywell R6660D.
The wires are labelled A and B on my current receiver and I am unsure which ports they connect to on my tado receiver. Any advice? I have attached pictures of both. Thanks!
u/Intensivebassist — 3 days ago