Topic:"Building Efficiency" in M12737

APPLICATIONS - 1.5 to 5 ton nominal sizes - Multi-position (upflow, downflow or horizontal) applications - Applicable to expansion valve systems in R-410A cooling applications and check and expansion valve systems in R-410A heat pump appli...

AI summary The document outlines applications for air handlers with capacities from 1.5 to 5 tons, supporting multi-position configurations (upflow, downflow, horizontal) and R-410A refrigerant systems. It includes factory-installed valves for cooling and heat pump applications, compatibility with the Lennox® Smart Zoning System, and optional electric heaters for additional heating.

High Performance Economizer (Commercial Applications Only) - Designed for applications requiring outdoor air to be utilized in a commercial HVAC system - Allows the entry of fresh outdoor air for free cooling, reducing the requirement for...

AI summary The High Performance Economizer is a commercial HVAC component designed to utilize outdoor air for free cooling, reducing mechanical cooling needs. It features heavy gauge steel construction, mixed and outdoor air sensors, and compliance with ASHRAE 90.1-2010 and California Title 24 standards. Note: incompatible with Lennox® Communicating systems.

Lennox® Communicating Control - Advanced control communicates information about various operating parameters in the air handler to the optional Lennox® Communicating Thermostat to constantly maintain the highest level of comfort, performan...

AI summary The Lennox® Communicating Control system enhances HVAC efficiency by enabling real-time communication between the air handler and thermostat, ensuring optimal comfort and performance through automated configuration and parameter monitoring.

First stage cooling air volume is 70% of COOL speed setting. Continuous fan speed is approximately 28%, 38%, 70% and 100% (Jumper selectable) of the same second-stage COOL speed selected, minimum 450 cfm. Lennox® Smart Zoning System applic...

AI summary The text describes the first stage cooling air volume and continuous fan speed settings for a heating, ventilation, and air conditioning (HVAC) system. It specifies that the first stage cooling air volume is 70% of the COOL speed setting, and the continuous fan speed can be set to 28%, 38%, 70%, or 100% of the same second-stage COOL speed, with a minimum of 450 cfm. The Lennox® Smart Zoning System also requires a minimum blower speed of 450 cfm.

Climate IQ™ Technology • Optimizes dehumidifcation settings for specifc climates to improve home comfort during cooling or heating operation

AI summary Climate IQ™ Technology optimizes dehumidification settings for specific climates to enhance home comfort during heating or cooling operations, addressing climate-specific challenges in residential environments.

Heating Mode - Two climate settings are available: - Comfort The system reduces indoor airfow, increasing supply air temperature - Normal Standard system operation

AI summary The Heating Mode section describes two climate settings: 'Comfort,' which reduces indoor airflow and increases supply air temperature, and 'Normal,' which represents standard system operation. These settings impact energy efficiency and heating performance.

Outdoor Air Temperature Sensor - Used with iComfort® Communicating Thermostats - Sensor allows thermostat to display outdoor temperature - Sensor is auto-detected when connected to thermostat

AI summary The Outdoor Air Temperature Sensor is designed for use with iComfort® Communicating Thermostats, enabling the display of outdoor temperature and automatic detection upon connection. It enhances thermostat functionality by providing real-time external temperature data.