Bryant thermostat wiring diagram 240v to 24v. The 24 vac transformer is also employed in many thermostats for home heating ventilation and air conditioning systems. Tool list https. A wiring diagram is a simplified traditional photographic representation of an electrical circuit. The remaining diagrams show single transformer installations for simplicity but all can be setup for dual.
The device typically converts 120 vac to a lower voltage for use in push buttons. We will focus mainly on the basics of home heating cooling thermostats and first of all i will explain the function of them. This includes where to install the high and low voltage wiring and why how to check the wiring on the capacitor and where the low voltage powering the contactor is coming from. The following pages provide wiring diagrams for multiple heating and cooling equipment configurations.
This removes the internal jumper between rc and rh. This video shows how to strip the outer. I go over which terminal letter each color wire should be connected to. Convert a 120v or 240v line voltage thermostat to 24v low voltage nest thermostat how to wire a replacement low voltage thermostat to replace a 120v or 240v control how to wire a replacement low voltage thermoistat to replace a 120v or 240v control.
Dual transformer installations during the guided setup process you will need to configure the thermostat for two transformers. Where you should place. Our product manuals are by no means light reading but along with our bryant dealers they are a great heavy duty resource for any questions you may have. In this article i am going to explain the function and wiring of the most common home climate control thermostats.
My paperback and e book. Collection of 24 volt transformer wiring diagram. And weve made them easier to find than ever before. Published on aug 24 2015.
This information is designed to help you understand the function of the thermostat to assist you when installing a new one or replacing or up grading an old one. The lower voltage is sent to the push button to engage the chime mechanism. This is stripping the wires and installing a 24 volt thermostat.