Lennox International Inc Merit CBX25UH Series, Lennox Air Handler

Installing Contractor’s Name_______________________			Installing Date_______________________________
Installing Contractor’s Phone_______________________			Air Handler Model #___________________________
Job Address____________________________________			Disconnect	Line Voltage

2	Integrated	Thermostat	Switch

		9		3
1 Duct System	Control				1 Duct System

Filter

	RETURN	SUPPLY
	AIR
		AIR

4Drain Line

6Electric Heat Amps

7Blower motor Amps

Duct Static	Temperature

1DUCT SYSTEM SUPPLY AIR DUCT

	Sealed
	Insulated (if necessary)
	Registers Open and Unobstructed
	RETURN AIR DUCT
	Sealed
	Filter Installed and Clean
	Registers Open and Unobstructed
2	INTEGRATED CONTROL
	Jumpers Configured Correctly (if applicable)
	Appropriate Links in Place (if applicable)
3	VOLTAGE CHECK
	Supply Voltage ___________
	Low Voltage _____________
	Electrial Connections Tight

4DRAIN LINE Leak Free

TOTAL EXTERNAL STATIC (dry coil)

dry coil	wet coil
Supply External Static ______	______
Return External Static ______	______
Total External Static = ______	______

ELECTRIC HEAT AMPS____________

INDOOR BLOWER AMPS___________

INDOOR BLOWER CFM____________

TEMPERATURE DROP (Cooling Mode) Return Duct Temperature ___________

Supply Duct Temperature − ___________

Temperature Drop = ___________

TEMPERATURE RISE (Heating Mode) Return Duct Temperature __________

Supply Duct Temperature − __________

Temperature Rise = __________

THERMOSTAT

Adjusted and Programmed Operation Explained to Owner

Explained Operation of System to Homeowner

Technician’s Name:_______________________Date Start−Up & Performance Check Completed__________

Figure 17. Start-Up and Performance Checklist (Horizontal Configuration)

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CBX25UH SERIES

Merit CBX25UH Series, Lennox Air Handler specifications

Lennox International Inc is a leading provider of innovative HVAC systems, and among its standout products is the Merit CBX25UH Series, an advanced air handler designed to enhance indoor comfort while ensuring energy efficiency. This series is specifically designed for use with the Lennox cooling and heating systems, making it an ideal choice for homeowners seeking versatile climate control solutions.

One of the primary features of the Merit CBX25UH Series is its multi-position installation capability, allowing it to be configured for upflow, downflow, or horizontal airflow. This flexibility makes it suitable for a wide range of home layouts and needs. The series is designed for use with a variety of Lennox outdoor units, ensuring seamless integration into existing HVAC systems.

The air handler is equipped with a high-efficiency blower motor that optimizes airflow, enhancing indoor comfort while minimizing energy consumption. This variable-speed blower motor not only operates quietly but also adjusts airflow based on the specific heating or cooling demands of the home. This feature significantly improves energy efficiency, helping homeowners save on utility bills while reducing their environmental impact.

Another key technology in the Merit CBX25UH Series is its SmartLynx™ communicating technology, which allows for efficient communication between the air handler and other HVAC components. This advanced communication ensures that the system operates at peak performance, providing consistent and reliable heating and cooling throughout the space.

The CBX25UH also boasts a durable cabinet that offers excellent insulation, minimizing energy loss and enhancing overall system efficiency. The cabinet's design reduces noise levels, contributing to a more peaceful indoor environment. Additionally, the air handler features a robust filtration system that helps maintain indoor air quality by capturing dust and allergens, ensuring a healthier living space.

Lastly, the Merit CBX25UH Series is backed by Lennox’s renowned reliability and quality. Homeowners can have peace of mind knowing they are investing in a product designed to deliver dependable performance for years to come. Overall, the Merit CBX25UH Series is a top choice for those seeking a powerful, efficient, and flexible air handling solution within their HVAC system.