Nest thermostats & Taco SR-504 Switching Relay. Any experience or information on that concern?

Nest thermostats & Taco SR-504 Switching Relay. Any experience or information on that concern? Remarks There is apparently another glitch arriving with all the Nest. The battery voltage drops and needs to be recharged after some time. It pulls a large amount of current when it goes into that recharge mode. I am hearing rumors …

Nest thermostats & Taco SR-504 Switching Relay. Any experience or information on that concern? Read More »