Discovery Mode
The
Discovery Mode
selection in the
Options
screen is used to establish communications between the THZ-
100 thermostat and the MRX Advanced Network System Controller unit for initial setup of the thermostat and
any required updates. This is not used in normal operation.
Troubleshooting Thermostat On-Screen Notifications
There are notifications on screen for checking the filter and wireless.
If you receive a
Check Filter
notification then replace the furnace filter and reset the filter notification as
outlined above.
If you receive a
Check Wireless
notification then check the signal strength of the THZ-100. If the strength is not
excellent then contact your dealer for more assistance.
If the display shows
"Wait..."
flashing during the operation of the HVAC system, the Compression Protection
has been activated. Once Compression Protection cycles, the system can operate as normal. This will help
prevent your HVAC's compressor from turning ON and OFF too quickly.
If the THZ-100 shows a normal
Idle
state, but the current temperature is outside the desired temperature,
then the Maximum Cycles per hour have been reached.
In addition, pairing to the MRX Advanced Network System Controller base unit will be erased and the
thermostat will need to go through the discovery mode to re-establish communications.
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Summary of Contents for THZ-100
Page 5: ...Dual Stage Furnace and Dual Stage A C Single Stage Heat Pump with Reversing Valve O 184 ...
Page 6: ...Single Stage Heat Pump with Reversing Valve B Dual Stage Heat Pump with Reversing Valve O 185 ...
Page 7: ...Dual Stage Heat Pump with Reversing Valve B Boiler and A C with Separate Transformers 186 ...
