Will Waltech Vision 2.0 Work With 2025 Keystone Montana With 3 AC Units
Updated 02/12/2026 | Published 02/07/2026
Question:
I have a question about Waltech Vision 2.0 RV Thermostat and Wireless Control Hub - Bluetooth Part Number: WA74FR. I have a 2025 Keystone Montana with 3 A/Cs, one of which has a heat pump. They each have their own wall controller. How would the Waltech Vision 2.0 work with a system like this? Do I need to have 3 of these, one to replace each existing A/C thermostat or are there smaller “relay” units that would relay data and commands to a main unit?
asked by: Scott H
Expert Reply:
Hi Scott; what AC system do you have on your 2025 Keystone Montana? Do you know if this is an R32 system or the older R410A? I will need that information to run it by Waltech. This can handle multizone setups but certain AC systems aren't going to work depending on how they're wired.
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Product Page this Question was Asked From
Waltech Vision 2.0 RV Thermostat and Wireless Control Hub - Bluetooth
- Smart RV
- Management System
- Monitoring System
- HVAC
- Lights
- Outlets
- Sensors
- Digital Display
- Smartphone Display
- Monitors and Controls
- Waltech
more information >
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Scott H.
2/11/2026
I have 2 Coleman-Mach A/Cs, Series 38200 (specifically model 38209-0650) and 1 Coleman-Mach A/C with Heat Pump, Series 38000 (specifically model 38009-0650). I looked through the owners manual, but did not see anything regarding refrigerant type.