The PurePro™ DP732T is a sophisticated touch-screen thermostat designed for comprehensive climate control in residential and commercial settings. It offers advanced features for managing heating, cooling, and humidity, and is capable of operating with 3-stage heating, 2-stage cooling, an automatic humidity controller, and fossil fuel switch. When combined with the LUXPRO® Outdoor Wireless Temperature Transmitter and Receiver Kit (LUXPRO® Part No. WTR064), it enables dual fuel and automatic humidity capabilities, accurately displaying current outdoor temperature.
Function Description:
The DP732T thermostat provides a wide array of functions to ensure optimal indoor comfort and energy efficiency. It supports 7-day programmable schedules with 4 events per day, allowing users to customize temperature and fan settings for different times. The large, easy-to-read dot matrix display enhances user experience, while the true touch screen technology simplifies navigation and control.
The thermostat offers automatic selection of cool or heat mode, ensuring seamless transitions between heating and cooling as needed. It includes a programmable fan mode, a programmable filter monitor to remind users when to change their air filter, and a programmable installer message for custom notifications. Configurable humidification and dehumidification relays allow for precise humidity control.
Key operational modes include:
- RUN PROGRAM: Initiates the 7-day programmable temperature control program with 4 independent events per day.
- HOLD TEMPERATURE: Regulates the room temperature as determined by the selected temperature setpoint.
- Temperature Control Modes: AUTO (keeps room temperature between selected HEAT and COOL setpoints), HEAT (turns on heating units), EMERGENCY HEAT (enables emergency heat if required), COOL (turns on air conditioning), and OFF (turns off control, displaying current room temperature, humidity, and outdoor temperature).
- Automatic Humidity Control: The thermostat automatically adjusts the humidity setpoint based on the current indoor temperature and humidity, as well as the current outdoor temperature, to maintain a maximum comfort level and eliminate condensation.
- Humidify and De-Humidify Setpoint: Allows users to increase or maintain the relative humidity at a specific setpoint (HUM) or reduce and maintain the relative humidity at a specific setpoint (DHUM).
- Fan Operation Modes: FAN AUTO (fan runs only when there is a demand for heating or cooling), FAN ON (fan runs continuously), and FAN INTERMITTENT (fan runs 10 minutes per 1/2 hour to improve air quality and save energy).
Important Technical Specifications:
- Case Dimensions: 6.5" x 4.6" x 1.25"
- Screen Dimensions: 3.625" x 2.125"
- Electrical Rating: 24 volt AC/DC
- Current Load: Maximum 2 amps
- Temperature Accuracy: ±1°F (±0.5°C)
- Humidity Accuracy: ±4%RH
- Patents: 7,185,825; 7,156,318; 7,145,110; 7,050,026; 7,028,912; 6,902,117; 6,786,421; Other Patents Pending.
Usage Features:
The DP732T offers several features designed to enhance user convenience and control:
- Touch Screen Interface: Intuitive navigation and control through a responsive touch screen.
- Home Screen: Displays current room temperature, humidity, outdoor temperature, thermostat operation mode, temperature control mode, fan operation mode, date, and time.
- Control Screen: Provides access to adjust temperature setpoints, humidity control, and switch between various operation modes (Auto, Cool, Heat, Emer Heat, Off) and fan modes (Auto, On, Inter).
- Menu Screen: Central hub for accessing various settings including Date/Time, Program Settings, Vacation Settings, Energy Watch, Filter Monitor, Clean Screen, Set Screen, Humidify, and Dehumidify.
- Date and Time Settings: Allows users to set the accurate date and time, and choose between 12 or 24-hour clock formats.
- Program Settings: Enables customization of daily temperature changes for energy consumption and lifestyle.
- Energy Watch: Provides a report on energy consumption and the dollar cost of operating the HVAC system for up to the last 255 days.
- Screen Options:
- Backlight: Select between automatic and permanent backlight.
- Reverse: Choose between negative (dark) or positive (light) display.
- Night Reverse: Changes the screen background at night for improved display under low-lighting conditions.
- Contrast: Adjusts screen contrast settings.
- Vacation Mode: Allows setting a fixed temperature setpoint during vacation, providing energy savings without compromising comfort upon return.
- Filter Monitor: Displays filter usage in days and provides a reset function after changing the air filter.
- Advanced Settings - Features Settings: Includes Daylight Time (ON/OFF), Filter settings, Energy Watch settings, Security (ON/OFF, Change PIN, Full Lock, Partial Lock), and Installer Message.
- Advanced Settings - System Configuration: Configures system heating and cooling equipment, including Heat Pump (2-stage heat pump, air conditioning, no compressor), Furnace (no furnace, electric furnace, emergency electrical furnace, gas furnace, oil furnace, 2-stage gas furnace), Cycle Rate, and Auto Change.
- Advanced Settings - Dual Fuel Switch: This feature, activated with the LUXPRO® Outdoor Wireless Temperature Transmitter and Receiver, increases energy efficiency by using the dual fuel switch. The heat pump provides heat and comfort without assistance to an outside temperature of just a few degrees below freezing.
- Advanced Settings - Differential Settings: Controls up to 3 stages of heating and 2 stages of cooling, dependent on the type of system configured.
- Advanced Settings - Timer Feature: Specifies the number of minutes for which Stage 1 will function until Stage 2 is activated to help raise (or cool) temperature if the temperature set point is not reached.
- Advanced Settings - Heat Pump: Configures when the heat pump and furnace can operate together (HP ON/OFF, Furnace ON/OFF).
- Advanced Settings - Humidity Settings: Configures Hum Fan, DH Fan, DH Reverse, and DH Control Compressor settings for precise humidity control.
- Advanced Settings - Calibration: Allows calibration of temperature and relative humidity for improved accuracy.
- Simple Thermostat Mode: A virtual non-programmable thermostat mode that simplifies operation.
Maintenance Features:
- Programmable Filter Monitor: Reminds users when to change the air filter, contributing to optimal system performance and air quality.
- Troubleshooting Guide: Provides solutions for common issues such as unresponsive touch screen buttons, air conditioning not turning on, heating/cooling issues, partial/full lock problems, and wiring system errors.
- Warranty: A 3-year limited warranty covers defects in materials or workmanship from the date of original purchase.
- Technical Assistance: LUX Products Corporation offers technical support via phone and online resources for installation and usage inquiries.
The PurePro™ DP732T is designed to be a reliable and user-friendly thermostat, offering advanced control and energy-saving capabilities for a comfortable indoor environment.
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