Ethernet Power Adapters
The Ethernet Power Adapters were designed to provide low cost power to our Network Thermostats over the Ethernet network cable if HVAC system power is not available.
In both commercial and residential applications, HVAC power (24Vac/common) may not be available to power the thermostats. In these circumstances, either the EPA-20 or EPA-60 is a good alternative to provide power to the thermostats.
EPAs can ONLY be used with "e" suffix model numbered Network Thermostats (i.e. NT10e, NT20e, NT120e, NT130e, NT150e, NT160e, TM220e, TM250e).
In both commercial and residential applications, HVAC power (24Vac/common) may not be available to power the thermostats. In these circumstances, either the EPA-20 or EPA-60 is a good alternative to provide power to the thermostats.
EPAs can ONLY be used with "e" suffix model numbered Network Thermostats (i.e. NT10e, NT20e, NT120e, NT130e, NT150e, NT160e, TM220e, TM250e).