Single Stage 5-2 Programmable HVAC Thermostat with Easy to Read Display,1 Heat 1 Cool,Saswell T21STK-2

Price: $21.99
(as of Jan 08, 2024 04:57:19 UTC – Details)

Product Description

FEATURES: ·Large LCD display with backlight, continuous backlight option. ·Simultaneous heat and cool set point storage. ·Display of room temperature, set temperature and current time simultaneously. ·Fan switch with ON and AUTO functions. ·Permanent user setting retention during power loss. No batteries are required. ·Operates from 24VAC, or from 2 size “AA” alkaline batteries. ·Optional temperature display of Fahrenheit or Celsius scale. ·Air Filter change Indicator. ·Low Battery Indicator. ·Display temperature calibration. ·Separate 5 day (weekday) and 2 day (weekend) programming with four separate time/temperature periods per day. ·Intelligent Recovery Option for optimizing comfort.Package include:Saswell T21STK-2 Thermostat (Jumper wire connected) Two screws and anchors User manualIMPORTANT SAFETY INFORMATIONAlways turn off power at the main power source by removing the fuse, or switching the 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.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 maintenance.Do not switch the system to cool if the temperature is below 50℉ (10℃). This can damage the air conditioning system and may cause personal injury.

Most install in 30 minutes or less.

This is a 24VAC low-voltage thermostat. DO NOT INSTALL ON VOLTAGES HIGHER THAN 30 VAC.

Saswell Single Stage 5-2 Programmable HVAC Thermostat With Easy-to-read Display,1 Heat 1 Cool,T21STK-2

Easy programmable mode ensures the desired temperature is reached by the programmed time, making for a comfortable home whenever you need it.
Separate 5-day (weekday) and 2-day (Saturday/Sunday) programming with four separate time/temperature periods per day,to reduce energy usage,savings on annual heating and cooling costs.
Easy to read in large dispay,OPTIONAL 2 “AA” Batteries provide continuous temperature display during power loss.Low Battery Indicator available.【IMPORTANT】 Currently does not support millivolt systems
Compressor short cycling protection,1 heating, 1 cooling and heat pumps without auxiliary heat, Does not work with electric baseboard heat (120-240V).Detailed instructions for easy installation,C-wire needed for proper installation. Note-c wire is required and is the primary power source for your thermostat. Without a c wire, your thermostat will not power up，In the case of battery power, there is no need to connect the C wire.
Accurate temperature control of +/-1-Degree F for consistent comfort, Detailed instructions for easy installation, 12 or 24 hour clock.