
Do you have a question about the Carrier ETN and is the answer not in the manual?
| Operating Temperature | 32°F to 122°F (0°C to 50°C) |
|---|---|
| Humidity Control | Yes |
| Remote Access | Yes, via Carrier app |
| Energy Monitoring | Yes |
| Programmability | 7-day |
| Compatibility | Most HVAC Systems |
| Connectivity | Wi-Fi |
| Voice Control | Amazon Alexa, Google Assistant |
Details on temperature range, marking, inflammability, inlet temperature, and weight.
Lists optional accessories like remote NTC probes.
Instructions for separating the thermostat's front panel from the rear.
Steps for removing the rear panel and passing connection wiring.
Instructions for mounting the thermostat to a wall or box.
Diagram showing thermostat terminal assignments for various functions.
Wiring terminals for unit electrical box, specifically for heat pump models.
Details on setting micro-switches for thermostat configuration.
Terminal assignments for specific thermostat models (38UQZ, 40ALZ).
Wiring terminals for unit electrical box for specific models.
Micro-switch settings for specific thermostat models.
Explanation of the function of each terminal block on the thermostat.
Terminal and micro-switch configurations for 38XTZ and 40ABZ models.
Terminal assignments for 38XTZ and 40ABZ models.
Micro-switch settings for 38XTZ and 40ABZ models.
Terminal assignments for 38XTZ and 40ALZ 014 models.
Micro-switch settings for 38XTZ and 40ALZ 014 models.
Explains how to set micro-switches to ON or OFF for configuration.
Detailed instructions for setting micro-switches on Block S1 and S2.
Specific micro-switch settings for Block S1 based on probe type.
Specific micro-switch settings for Block S2 based on unit type and display.
Terminal assignments for 50PZ, 38PZ, and 40PZ models.
Default micro-switch settings for 50PZ, 38PZ, and 40PZ models.
Instructions for connecting an optional atmospheric or remote return sensor.
Table detailing NTC sensor resistance values at different temperatures.
Description of the screen display after electrical connections are made.
How to switch the thermostat on and off using the On/Off button.
How to adjust the desired temperature using (+) and (-) buttons.
Guide to selecting operating modes like Heat, Auto, Fan, and Cool.
Instructions for activating and cancelling emergency heating on heat pump units.
How to change fan mode and explanation of Auto Fan operation.
Procedure to set initial readings on the thermostat screen.
Setting the temperature limit for cold operations (10°C to 30°C).
Setting the temperature limit for heat operations (10°C to 30°C).
Procedure to adjust the probe reading by -6°C to +6°C.
Instructions for locking and unlocking the thermostat buttons.
Procedure to unlock the thermostat buttons after they have been locked.
Setting the filter change alarm from 0 to 900 hours.
Explanation of the EC alarm signal for free voltage contact.
Diagrams illustrating connections between the thermostat and the unit.












Loading...