Installation and Operation Manual

2
Electrical Rating: • 24 VAC (18-30 VAC) • 1 amp maximum per terminal
• 4 amp maximum total load • 60 minute power loss backup for clock
Temperature control range: 45°F to 90°F (7°C to 32°C) Accuracy: ± 1°F (± 0.5°C)
System configurations: 2-stage heat, 2-stage cool, heat pump
Terminations: C, L, R, B, O, W2, G, E, Y1, Y2
Specications
WARNING! : Always turn off power at the main power supply before installing, cleaning, or removing
thermostat.
• This thermostat is for 24 VAC applications only; do not use on voltages over 30 VAC
• All wiring must conform to local and national electrical and building codes
• Do not use air conditioning when the outdoor temperature is below 50 degrees; this can damage your
A/C system and cause personal injuries
• Use this thermostat only as described in this manual
Important Safety Information
Package includes: SimpleComfort
®
3201 programmable thermostat on base, labeled thermostat cover,
wiring labels, screws and wall anchors, Installation, Operation and Application Guide.
Tools required for installation: Drill with 3/16” bit, hammer, screwdriver.
Package Contents/Tools Required