Enhancement: Support heat pump heating #5
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I just got RV-Bridge working in my 2022 Entegra Vision XL 36A (I'll work on uploading a config file). My unit has 2 A/C's, 2 Gas Furnaces, and the Heat Pump option on the Front A/C. Through firefly/VegaTouch it has 2 thermostat zones (front & rear). The rear has A/C and Gas Furnace. The Front has A/C, Heat Pump, & Gas Furnace. Pretty close to max complexity on the HVAC. I'm happy to help in any way I can to get the HeatPump working through RV-Bridge. |
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That's great! If you send me your config file I'll add it to the project.
As for the heat pump, it's hard for me to code that as we don't have on in our RV. Could you take pictures of the "G7 Panel Outputs" screen on your FireFly system in 4 states?
- Off
- A/C cooling
- Heatpump heating
- Furnace running
That would let me see what your system needs for the various modes.
Thanks,
Randy
… On Jan 29, 2024, at 2:48 PM, pbryan7 ***@***.***> wrote:
I just got RV-Bridge working in my 2022 Entegra Vision XL 36A (I'll work on uploading a config file). My unit has 2 A/C's, 2 Gas Furnaces, and the Heat Pump option on the Front A/C. Through firefly it has 2 thermostat zones (front & rear). The rear has A/C and Gas Furnace. The Front has A/C, Heat Pump, & Gas Furnace. Pretty close to max complexity on the HVAC. I'm happy to help in any way I can to get the HeatPump working through RV-Bridge.
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So I actually have a G12 not a G7, but all the output numbering seems to work the same. Here's a pic of the overall outputs, next time I'm out at the RV I'll try to get pics of the different modes working, but it seems the heat pump is just another numbered output like the A/C Compressor or Furnace Enable (See output #10)...
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Good to know, that’s kind of what I was expecting.HomeKit doesn’t have any concept of a heating system with 2 different heaters. It could either be done with a separate switch that selects the furnace or heat pump, or a whole other “thermostat” for the furnace where the two thermostats turn each other off. Thoughts?RandyOn Jan 29, 2024, at 5:43 PM, pbryan7 ***@***.***> wrote:
So I actually have a G12 not a G7, but all the output numbering seems to work the same.
Here's a pic of the overall outputs, next time I'm out at the RV I'll try to get pics of the different modes working, but it seems the heat pump is just another numbered output like the A/C Compressor or Furnace Enable (See output #10)...
20240126_194321.jpg (view on web)
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Ultimately I'm hoping to create some automatons around the thermostat, possibly connecting the RV-bridge to a Home Assistant instance... Ideally, I'd be able to choose either Heat Pump, or Furnace, or both (I think it will work that way through the screen). I don't have a strong preference on how that would be accessed... Maybe it would make the most sense to have switches that would enable/disable the heating devices actuated by the main thermostat? |
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Hadn’t considered both at the same time… is that possible? I don’t see anything in the RV-C spec that would allow that. Would be great if you could confirm in the coach that that actually works.RandyOn Jan 29, 2024, at 7:04 PM, pbryan7 ***@***.***> wrote:
Ultimately I'm hoping to create some automatons around the thermostat, possibly connecting the RV-bridge to a Home Assistant instance...
Ideally, I'd be able to choose either Heat Pump, or Furnace, or both (I think it will work that way through the screen). I don't have a strong preference on how that would be accessed... Maybe it would make the most sense to have switches that would enable/disable the heating devices actuated by the main thermostat?
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And just a note: you can create more automations with HomeKit than what the Home app allows. Something like the Eve app allows more complex automations to be created without needing Home Assistant.RandyOn Jan 29, 2024, at 7:04 PM, pbryan7 ***@***.***> wrote:
Ultimately I'm hoping to create some automatons around the thermostat, possibly connecting the RV-bridge to a Home Assistant instance...
Ideally, I'd be able to choose either Heat Pump, or Furnace, or both (I think it will work that way through the screen). I don't have a strong preference on how that would be accessed... Maybe it would make the most sense to have switches that would enable/disable the heating devices actuated by the main thermostat?
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OK, so I tested it today... you can definitely have both the heat pump and furnace on at the same time. Works both through the screen in the unit, see screenshots below, and through the phone app. Heat Pump Only: Heat Pump + Furnace: |
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Thanks, that's great info! I think I know how this is handled now. I'll get something coded up and we can see. (Note: I'm traveling for the next 2 months, so it will be a bit before I can get to this). |
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I just ordered the Copperhill board and be trying to integrate with my 2022 Entegra Aspire. I am currently using a pi with a can board and Home Assistant. Would love to be able to control my thermostats. Look forward to any progress with this project. |
Just checking in to see if there are any updates on this one... |
Placeholder for planned future feature.
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