PSTSL Spec Sheet
Table Of Contents
• 5-2 Day Weekday / Weekend Programming
• Dual Powered–Hardwired or Battery
• Large Display with Bright Blue Backlight
• Adjustable Temperature Set Point Limits
• Non-Volatile Memory Retains User Settings
• Filter Check Monitor
• Adaptive Recovery Mode (ARM
™
)
• Adjustable Temperature Differential(s)
• ESD Guard
™
Electronic Circuitry
Product Specifications
Product Features
Model Numbers
PSTSL11P52 – 1 Heat / 1 Cool Conventional or
1 Heat / 1 Cool Heat Pump
PSTSL21P52 – Up to 2 Heat / 1 Cool Conventional
and Heat Pump
PROGRAMMABLE LARGE DISPLAY THERMOSTATS
• Compressor Short Cycle Protection
• Separate Heating and Cooling Set Point
Program Times and Temperatures
• Temporary Program Override for 4 Hours
or Until Next Set Point
• Programmable Extended Hold Mode
• Front Access Reset Button
• F° / C° Switch
• Gas / Electric Fan Switch
• Mount to Horizontal Box
• Separate O & B Terminals
• Meets California Title 24 Guidelines
• Quick Reference Instruction Card
©2016 Ferguson Enterprises, Inc. All Rights Reserved. PSTSLP-300-01
PSTSL11P52
PSTSL21P52
5
YEAR
WARRANTY
LIMITED