York S1-THEH21NY 2H-1C Non-Programmable Thermostat User Manual

York S1-THEH21NY 2H-1C Non-Programmable Thermostat

Introduction

The York S1-THEH21NY 2H-1C Non-Programmable Thermostat is a device designed to provide simple and straightforward temperature control for heating and cooling systems in residential and commercial spaces. As a non-programmable thermostat, it offers basic functionality without the complexity of scheduling features, making it an ideal choice for those who prefer manual adjustments and a user-friendly interface.

With support for two heating stages (2H) and one cooling stage (1C), the York S1-THEH21NY thermostat allows users to customize the indoor climate according to their comfort preferences. This type of thermostat is particularly suitable for individuals who do not require the advanced features of programmable or smart thermostats and value ease of use and reliability.

The thermostat typically features a digital display that shows the current temperature and intuitive controls for adjusting the desired temperature settings. Users can easily increase or decrease the temperature to achieve their preferred level of comfort. However, unlike programmable thermostats, this model does not provide the capability to set up temperature schedules for different times of the day.

The York S1-THEH21NY 2H-1C Non-Programmable Thermostat offers a simple and effective solution for controlling heating and cooling systems in a non-complicated manner. Its user-friendly interface and manual temperature adjustments cater to those who prioritize ease of use and reliable performance over advanced scheduling features.

What Is In The Box

• Thermostat
• User Manual
• Screws
• External Sensor

Specification

Key Specifications
Device Type	Non-Programmable Thermostat
Color	White
Heating Stages	2
Cooling Stages	1
Mechanical Specification
Weight	1 lb
Please contact an RFWEL Wireless HVAC Control Tech if you cannot find what you need for your project.

Manufacturer Part Number: S1-THEH21NY

York S1-THEH21NY is a battery/system-powered thermostat with 2-heat and 1-cool stages that offer basic operation of HVAC equipment.

Key Features

• 2-stage heat, 1-stage cool for use with gas/electric, heat pump or hydronic heating
• Works with two AA batteries/ 24-volt system power
• Auxilliary heat indicator
• Easy to operate with large LCD display
• Fahrenheit or celsius temperature indicator

Usage

Installation

• Before installation, make sure you turn off the power to your heating and cooling system at the circuit breaker.
• Remove your old thermostat and label the wires according to their corresponding terminals.
• Follow the wiring diagram in the York S1-THEH21NY user manual to connect the wires to the appropriate terminals on the new thermostat.
• Mount the thermostat base on the wall and attach the thermostat faceplate.

Power Supply

The thermostat may run on batteries or be powered by the HVAC system. Follow the instructions in the manual to ensure it’s properly powered.

Initial Setup

Once powered, the thermostat might prompt you to set the current time and date. Follow the instructions on the display.

Temperature Adjustment

The main function of this thermostat is to manually adjust the temperature settings.

To adjust the temperature, press the “Up” or “Down” buttons on the thermostat. You can set the desired temperature for both heating and cooling modes.

Fan Control

The thermostat may offer fan control options, such as “Auto” (fan runs only when heating or cooling is active) and “On” (fan runs continuously). Select your preference.

Temperature Limits

Some thermostats allow you to set temperature limits to prevent extreme settings. Check the manual to see if this feature is available and how to set it.

Backlit Display

If the thermostat has a backlit display, it will likely turn on automatically in low-light conditions. This makes it easier to read the settings.

Lockout Feature

Check the manual to see if the thermostat has a lockout feature. If available, you can use it to prevent unauthorized changes to the temperature settings.

Compatibility

Ensure your heating and cooling system is compatible with the thermostat’s 2H-1C configuration before installation.

Manual Adjustments

Since this thermostat is non-programmable, you’ll need to manually adjust the temperature whenever you want to change it.

There are no preset schedules, so you’ll need to remember to adjust the temperature settings based on your comfort needs.

Maintenance

Regularly check the thermostat’s display and settings to ensure it’s functioning as expected.

If you encounter any issues, refer to the troubleshooting section of the user manual or seek professional assistance.

Temperature Display Format

If the thermostat offers both Celsius and Fahrenheit options, you can switch between them according to your preference.

FAQS

1. Q: What type of heating and cooling systems is the York S1-THEH21NY thermostat compatible with?
A: The York S1-THEH21NY thermostat is designed to work with 2H-1C (two heating stages and one cooling stage) systems, which typically include a heating source and a cooling source.

2. Q: Is the York S1-THEH21NY thermostat programmable?
A: No, the York S1-THEH21NY thermostat is non-programmable, which means it doesn’t offer the ability to set up scheduled temperature changes throughout the day.

3. Q: Can I control the fan using this thermostat?
A: Yes, the thermostat likely has fan control options such as “Auto” (fan runs only when heating or cooling is active) and “On” (fan runs continuously).

4. Q: Does the thermostat have a backlit display?
A: Yes, many non-programmable thermostats, including the York S1-THEH21NY, come with a backlit display for easier reading in low-light conditions.

5. Q: Is there a lockout feature on this thermostat?
A: Some non-programmable thermostats offer a lockout feature to prevent unauthorized changes. Check the user manual for specific details on the York S1-THEH21NY model.

6. Q: Can I install the York S1-THEH21NY thermostat myself?
A: Installation difficulty can vary. If you’re comfortable working with HVAC wiring, you might be able to install it yourself. Otherwise, it’s recommended to consult a professional HVAC technician for proper installation.

7. Q: What power source does the thermostat use?
A: The thermostat likely runs on batteries or is hardwired to the heating and cooling system’s power source.

8. Q: Can I use this thermostat with a heat pump system?
A: If your heat pump system is compatible with a 2H-1C thermostat configuration, then yes, you can use the York S1-THEH21NY thermostat.

9. Q: Are there temperature limits I can set on this thermostat?
A: The thermostat will likely have adjustable temperature limits to prevent extreme temperature settings.

10. Q: Does the thermostat support Celsius and Fahrenheit?
A: Most thermostats offer the option to display temperature in either Celsius or Fahrenheit. Check the user manual for instructions on how to switch between the two.

11. Q: Is this thermostat Wi-Fi enabled?
A: No, the York S1-THEH21NY is a non-programmable thermostat and does not have Wi-Fi connectivity.

12. Q: Can I override the programmed temperature settings on this thermostat?
A: Since the thermostat is non-programmable, you’ll need to manually adjust the temperature settings whenever you want to change them.

13. Q: Can I use this thermostat in a multi-zone system?
A: This thermostat is designed for 2H-1C systems and may not be suitable for multi-zone configurations.

14. Q: What happens if the thermostat loses power?
A: If the thermostat loses power, it might reset to default settings or shut down until power is restored, depending on its design.

15. Q: How accurate is the temperature control on this thermostat?
A: Thermostats generally have a temperature control accuracy within a few degrees Fahrenheit or Celsius. The accuracy of the York S1-THEH21NY can be found in its technical specifications in the user manual.

York S1-THEH21NY 2H-1C Non-Programmable Thermostat User Manual