Lennox International Inc Merit CBX25UH Series, Lennox Air Handler Installing Date

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

5

8

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

5

6

7

8

8

9

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)

Page 15

CBX25UH SERIES