Saswell T21HTW-0 User Manual

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 Low Battery Indicator.
 Temperature calibration.
 Batteries required to maintain clock function.
 Compressor short cycling protection available
 B and O terminals available.
IMPORTANT SAFETY INFORMATION
 Always turn off power at the main power source by unscrewing fuse or switching circuit breaker to the off
position before installing, removing, cleaning, or servicing this thermostat.
 Read all of the information in this manual before installing this thermostat.
 Use a professional contractor to install this thermostat.
 This is a 24VAC low-voltage thermostat.
DO NOT INSTALL ON VOLTAGES HIGHER THAN 30 VAC.
 All wiring must conform to local and national building and electrical codes and ordinances.
 Do not short (jumper) across terminals on the gas valve or at the system control to test
 installation. This will damage the thermostat and void the warranty.
 Do not switch the system to cool if the temperature is below 50ºF (10ºC).
This may damage the air conditioning system.

Saswell T21HTW-0 Specifications

General

Brand	Saswell
Model	T21HTW-0
Category	Thermostat
Language	English