Thermostat wiring issue - simple two wire system - Home - Wyze Forum
2-Wire heat only furnace for Nest E. The Nest is having problems staying powered. Can I use an external 24V power supply? How would I route the additional wires? https://www.amazon.com/dp/B07FT2RCG9/ref=tsm_1_tp_tc : r/ Nest
Honeywell TH1100DV1000 Pro-Digital 2-Wire Heat Only - Amazon.com