Lenox Lennox Merit Series Gas Furnace Upflow/Horizontal air discharge. Furnace User Manual


 
Page 43
Start−Up & Performance Check List
Unit Model Number_______________
Serial Number___________________
UNIT SET UP
(typical)
Gas Supply Pressure
1
2
2
1
SUPPLY
AIR
Line Voltage
3
4
5
Filter
RETURN
AIR
RETURN
AIR
GAS SUPPLY
Natural Gas
LP/Propane Gas
Piping Connections Tight
Leak Tested
Supply Line Pressure  W.C.________
1
VENT / EXHAUST PIPE
Secure to Unit
Elbows Secured to Pipe
Vent Pipe Supported
2
Roof Flashing (water tight)
3
DUCT SYSTEM
SUPPLY AIR DUCT
Sealed
Insulated (if necessary)
Registers Open and Unobstructed
RETURN DUCT
Sealed
Filter Installed and Clean
Grilles Unobstructed
4
5
INTEGRATED CONTROL
DIP Switches Set (if applicable)
Appropriate Links in Place (if applicable)
VOLTAGE CHECK
Supply Voltage _____
Electrical Connections Tight
upflow furnace shown