Lennox Elite XC13-018-230 Installation Instructions Manual page 13

Charging
The XC13 unit is factory-charged with enough HFC-410A refrigerant to accommodate a 15-foot length of refrigerant piping.
Charge should be checked and adjusted using the tables provided on the charging procedure sticker on the unit access
panel. Detailed information is given in the XC13 Installation and Service Procedures manual, which is available on DaveNet.
XC13 Start-Up and Performance Checklist
Customer
Indoor Unit Model
Outdoor Unit Model
Notes:
START UP CHECKS
Refrigerant Type:
Rated Load Amps:
Condenser Fan Full Load Amps
COOLING MODE
Suction Pressure:
Supply Air Temperature:
System Refrigerant Charge (Refer to manufacturer's information on unit or installation instructions for required
subcooling and approach temperatures.)
Subcooling:
Approach:
Indoor Coil Temperature Drop (18 to 22°F)
HIGH PRESSURE SWITCH (S4)
This unit is equipped with a high pressure switch which is located on the liquid line. The SPST, normally closed pressure
switch opens when liquid line pressure rises above the factory setting of 590 + 15 psig and automatically resets at 418 + 15
psig.
Actual Amps
Actual Amps:
Liquid Pressure:
Ambient Temperature:
Saturated Condensing Temperature (A)
minus Liquid Line Temperature (B)
Liquid Line Temperature (A)
minus Outdoor Air Temperature (B)
Return Air Temperature (A)
minus Supply Air Temperature (B)
Page 13
Address
Serial
Serial
Rated Volts
Return Air Temperature:
A — B
A — B
A — B
Actual Volts
= SUBCOOLING
= APPROACH
= COIL TEMP DROP
XC13 SERIES