Ecobee 4 wiring diagram heat pump. Ecobee3 lite wiring diagrams. Please try again later. 347 how to repurpose an extra wire as a c wire. For boilers or radiant heat systems see page 31.
Thermostat installation wiring diagrams. Smartthermostat with voice control and ecobee4 wiring diagrams the following wiring diagrams are for the smartthermostat with voice control and ecobee4 thermostats and common hvac equipment configurations. 3 wire heat only thermostat r g w installing your ecobee with a boiler and ac. If you have a c wire it will power your ecobee.
Heat only 2 wire boilerfurnace installations for ecobee thermostats. Emergency heat is supposed to be used when the heat pump fails. For heat pumps air or geothermal see page 30. If you have an extra wire that isnt connected to any terminal on your thermostat you can use it as a c wire.
1 stage heat1 stage cool 1 stage heat2 stage cool 2 stage heat1 stage cool 2 stage heat2 stage cool 1 stage heat pump with auxiliary heat 2 stage heat pump with. For accessory devices like dehumidifiers humidifiers. This feature is not available right now. If you need help with the wiring refer to the reference diagrams at the back of this guide.
Connecting to apple. I eventually had to wire it up so the oil heat is the aux heat and the heat pump is turned off when the temps fall below 40f. Ecobee4 heat pump wiring help. These diagrams are also available within the installation guide included with your smartthermostat with voice control.
Page 73 wirin g d iagram power extender kit thermostat wiring. Initial setup and registration. Acc acc note do not connect any jumper wires. This thread is archived.
New comments cannot be posted and votes cannot be cast. Setting up alexa voice service. You wont need the pek included in the box. The r wire needs to go into the rc terminal on your ecobee.
Page 72 air conditioner boiler or heat pump stage 2 heat and cool if applicable note do not connect any jumper wires between rc and rh. This is hooked up to a communicating thermostat and a honeywell equipment interface module and is not compatible without some rewiring. Ecobee3 manages auxiliary heating through the w1 w2 if there is more than 1 stage of aux heat terminals outputs. Really wish ecobee would add in the concept of emergency heat because the w1 wire in my system will not turn on emergency heat as ecobee support claimed.
W2 aux and or e emergency wiring connections will normally connect to the ecobee3 w1 terminal. This diagram illustrates the wiring connections for a heat pump system with auxiliary heating. For conventional heating and cooling systems see page 29. 2 points 11 months ago edited 11 months ago.
Pairing your room sensor.