I have bought in the past from Trader-Parrot with great success. Haven’t seen the Trane/Schlage in stock since RadioShack sold out. I can highly recommend this one for anyone wanting to add Remote Temperature Control through Vera. I have 6 of them working in my home with no problems.
I am putting new HVAC system in my restaurant with seven (7) 5-ton heat pumps and looking to implement Vera. While researching thermostats, it seems people are happy with the Trane. I was going to buy from EBay since they were least expensive, as you described. However, when looking at the model #, the Amazon offers are for Model TZEMT043AB32MAA instead of TZEMT400AB32MAA (which most z-wave stores sell). Note the Model #043 vs #400
I also saw this note in SmartHomeUSA.com site:
“Part # Note: This item ships as TZEMT400AB32MAA, and is Z-wave capable. (While the part number TZEMT043AB32MAA is often used to reference this same thermostat, TZEMT043AB32MAA is actually the part number for the NON Zwave version. The version we sell here is in-fact TZEMT400 and is Z-wave capable. We do not offer the TZEMT043)”
This killed my plan to purchase from Amazon. Can you verify which specific model you have used successfully? I would like to buy the low cost one but am concerned that it doesn’t have Zwave and may not work with Vera.
[quote=“Al, post:2, topic:167763”]However, when looking at the model #, the Amazon offers are for Model TZEMT043AB32MAA instead of TZEMT400AB32MAA (which most z-wave stores sell). Note the Model #043 vs #400
[…]Can you verify which specific model you have used successfully? I would like to buy the low cost one but am concerned that it doesn’t have Zwave and may not work with Vera.[/quote]
I have the 400.
It strikes me more as an internal model# change. Amazon clearly sells it as a remote management Schlage LiNK thermostat. That basically implies Z-Wave, if you ask me. Lowe’s even mentions Z-Wave in the specs for the #043. (Note also that the Trane thermostat is based off of the RCS TZ43.)
You could order it from Amazon (as in: sold by Amazon, only a few bucks more), and then send it back as ‘product is not as advertised’, should it not work. Or give Schlage/Trane/Ingersoll Rand a call. And report the outcome here on the forum.
If anyone is looking for Trane T-stats, I have 5 brand new, in the box units available for sale. Yes, they are the proper Z-wave model. If interested, send me a PM, and we can talk.
I have 3 of them installed in my house, and I consider them to be top notch.
According to my order history on amazon (I can check the physical unit later if need be) I bought and am using the TZEMT043AB32MAA (043) model at home which is marked down to $66 here ([url=http://www.amazon.com/gp/product/B002BA5VVU]http://www.amazon.com/gp/product/B002BA5VVU[/url]). It supports Vera and z-wave integration just fine.
Memory serve, there is a way to adjust the minimum setpoints. I don’t recall off the top of my head how to do it though. You are correct, the default setting is a 55 degree minimum.
But the part number listed on Amazon was the TZEMT043AB32MAA, right?[/quote]
That’s correct and it’s up to $98.94 today on Amazon… Interestingly, if you search on the TZEMT043AB32MAA part number, every website shows the Z-Wave/Schlage Link version
The Schlage/Trane thermostat doesn’t claim to have support for external temperature sensors thoguh. The RCS TZ43 that it is derived from, does have support for (hard-wired) temperature sensors.
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