User Guide

2
Thank you for choosing a PECO
®
Performance PRO
™
thermostat. The Performance PRO
T12000 Series is intended for use in residential and commercial environments. It is designed for
and can support up to 3-HEAT/ 2-COOL configurations in conventional systems and heat pump
applications. The Performance PRO also provides the capability to meet the requirements for
ASHRAE 90.1-2004 and California Building Code Title 24 (2008 edition).
The Performance PRO T12000 Series is comprised of the T12000 non-programmable thermostat
models and the T12500 programmable thermostat models. The T12500 model features a 12
square inch blue backlit display with dynamic menus, accessed using touchscreen keys.
All Performance PRO T12000 Series offer the following standard features: auto-changeover,
optional remote sensors, occupancy sensors, three levels of keypad lockout, a PIN access code,
and filter replacement reminder. The T12500 programmable models contain: up to four scheduled
events per day, a 365-day calendar, 20 holidays, holiday override, temporary override, a Power
Harvesting feature (also known as “power stealing”) to preserve battery life, Secure Digital (SD)
card capability (card not included), and optional humidity control (T12532-IAQ only).
The T12000 Series can be powered by 24 VAC or batteries or both (recommended). The T12000
Series can control up to 7 outputs and monitor three external sensors. The T12000 Series mounts
onto any PECO Performance PRO Series wallplate.
THE PECO PERFORMANCE PRO T12000 SERIESTHE PECO PERFORMANCE PRO T12000 SERIESTHE PECO PERFORMANCE PRO T12000 SERIES