A wiring diagram is a simplified conventional pictorial depiction of an electrical circuit. Honeywell programmable thermostat wiring diagram source: Honeywell Home WiFi 7Day Programmable Thermostat When you make use of your finger or perhaps stick to the circuit together with your eyes, it may be easy to mistrace the circuit. Programmable thermostat wiring diagram . View and download honeywell thd manual online. It reveals the components of the circuit as simplified forms, as well as the power and signal links between the gadgets. Variety of 2 wire thermostat wiring diagram heat only. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool.while an air conditioner uses the process of refrigeration to only cool, the central air conditioner will usually be paired with a gas furnace, an electric furnace, or some other method of heating. Heck, now i’m not calling anyone a dummy! If we recommend placing a wire in a t...