topic Re: Thermostat shows H72-code in Nest Thermostats

Thermostat shows H72-code

DerekHaenen — Sat, 05 Nov 2022 11:28:13 GMT

Hi!

As of late my Nest Thermostat has stopped functioning. After charging the thermostat by means of an external output, the thermostat generated an H72-code, for not receiving power.

I have checked the heatlink (type Amber-2.5): it shows no LEDs or other signs of life. The technician who installed our thermostat suspected the heatlink needs replacing. The thermostat has been installed in april 2019.

Kind regards,

Derek Haenen
Almere, the Netherlands.

Re: Thermostat shows H72-code

ralphhuho098 — Sat, 05 Nov 2022 13:34:17 GMT

It's a fault with the heat link, but you will get a replacement free of charge. Just go to website and book. I just got mine.

Re: Thermostat shows H72-code

Anonymous — Sat, 05 Nov 2022 15:57:54 GMT

check this link for H72 error code: https://support.google.com/googlenest/answer/9240096?hl=en#thermostat_power&zippy=%2Ch-help-codes%2Cif-your-thermostat-is-on-the-wall%2Cif-your-thermostat-is-on-a-stand