Source 1 S1-THEH21P5S User Manual

HVAC SERVICE PARTS
TM
O w n e r ’s M a n u a l
O w n e r ’s M a n u a l
5+2 Day Programmable
5+2 Day Programmable
Heat Pump
Heat Pump
BACKLIT DISPLAY
Digital
Therm ostat
Digital
Therm ostat
Battery or System Powered
Battery or System Powered
Control up to 2-Heat & 1-Cool
Control up to 2-Heat & 1-Cool
Backlit Digital Display
Backlit Digital Display
Emergency Heat
Emergency Heat
Auxiliary Heat Indicator
Auxiliary Heat Indicator
Fahrenheit or Celsius
Fahrenheit or Celsius
Service Filter Indicator
Service Filter Indicator
Model
S1-THEH21P5S
Use with most
Heat Pump systems:
1-Heat, 1-Cool
2-Heat, 1-Cool
Use with most
Heat Pump systems:
1-Heat, 1-Cool
2-Heat, 1-Cool

Source 1 S1-THEH21P5S Specifications

General

Stages Heat	1
Stages Cool	1
Power Method	Hardwired
Power Source	24 VAC
Display Type	LCD
Programmable	Yes
Backlight	Yes
Hold Function	Yes
Filter Change Alert	Yes
Programmability	7-Day
Temperature Range	45°F to 90°F
Compatibility	Single stage heating and cooling systems

Summary

Safety Warnings

Location of Controls

Display

Normal Operation

Manual Operation

Explains how to operate the thermostat manually without programming.

Programmed Operation

Details how to use the thermostat with programmed settings.

Aux Heat

Clock Set

Time Period Programming

Overview

Provides a general overview of the time period programming process.

Weekday Programming

Instructions for setting the thermostat schedule for weekdays.

Weekend Programming

Instructions for setting the thermostat schedule for weekends.

Advanced Setup

Advanced Features & Operation

Factory Default

Calibration

Battery Replacement

Warranty