![Can a PEK install here? I have 4 wires coming thru the wall. Only see 2 at equipment. A/C and heat pump. : r/ecobee Can a PEK install here? I have 4 wires coming thru the wall. Only see 2 at equipment. A/C and heat pump. : r/ecobee](https://external-preview.redd.it/oS2ThLWYC02LmmYnXlEoNV74wEfNbFNFSwsl-CSxqwI.jpg?auto=webp&s=a98e38815b7a53367109bfd2913c33c440531e05)
Can a PEK install here? I have 4 wires coming thru the wall. Only see 2 at equipment. A/C and heat pump. : r/ecobee
![electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange](https://i.stack.imgur.com/hDkq8.jpg)
electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange
![hvac - why does my heat pump wiring diagram show 7 wires going to the thermostat but the thermostat only says it needs 5? - Home Improvement Stack Exchange hvac - why does my heat pump wiring diagram show 7 wires going to the thermostat but the thermostat only says it needs 5? - Home Improvement Stack Exchange](https://i.stack.imgur.com/vE9Po.png)
hvac - why does my heat pump wiring diagram show 7 wires going to the thermostat but the thermostat only says it needs 5? - Home Improvement Stack Exchange
![42 Goodman Heat Pump thermostat Wiring Diagram Sw7q | Thermostat wiring, Heat pump, Electrical wiring diagram 42 Goodman Heat Pump thermostat Wiring Diagram Sw7q | Thermostat wiring, Heat pump, Electrical wiring diagram](https://i.pinimg.com/736x/9b/af/08/9baf08aa5daa154effa40fb6708e5864.jpg)
42 Goodman Heat Pump thermostat Wiring Diagram Sw7q | Thermostat wiring, Heat pump, Electrical wiring diagram
![electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange](https://i.stack.imgur.com/ho2Iu.jpg)
electrical - how to add c wire to heat pump ac unit (only have wires with nuts) - Home Improvement Stack Exchange
![Only getting heat out of my HVAC system, all electric with a heat pump. AC was working fine before. Have tried many configurations. Any ideas? : r/Nest Only getting heat out of my HVAC system, all electric with a heat pump. AC was working fine before. Have tried many configurations. Any ideas? : r/Nest](https://i.redd.it/35mn8dozt2161.jpg)