EasyManuals Logo

Lennox XP21 Series Installation Instructions

Lennox XP21 Series
59 pages
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #59 background imageLoading...
Page #59 background image
Page 59
XP21 SERIES
XP21 Start−Up and Performance Checklist
Customer Address
Indoor Unit Model Serial
Outdoor Unit Model Serial
Solar Module Mfg and Model Serial
Notes:
START−UP CHECKS
Refrigerant Type:
Rated Load Amps Actual Amps Rated Volts Actual Volts
Condenser Fan Full Load Amps Actual Amps:
COOLING MODE
Vapor Pressure: Liquid Pressure:
Supply Air Temperature: Ambient Temperature: Return Air Temperature:
HEATING MODE
Vapor Pressure: Liquid Pressure:
Supply Air Temperature: Ambient Temperature: Return Air Temperature:
System Refrigerant Charge (Refer to manufacturer’s information on unit or installation instructions for required subcooling and approach
temperatures.)
Subcooling:
A B = SUBCOOLING
Saturated Condensing Temperature (A)
minus Liquid Line Temperature (B)
Approach:
A B = APPROACH
Liquid Line Temperature (A)
minus Outdoor Air Temperature (B)
Indoor Coil Temp. Drop (18 to 22°F)
A B = COIL TEMP DROP
Return Air Temperature (A)
minus Supply Air Temperature (B)

Other manuals for Lennox XP21 Series

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Lennox XP21 Series and is the answer not in the manual?

Lennox XP21 Series Specifications

General IconGeneral
BrandLennox
ModelXP21 Series
CategoryHeat Pump
LanguageEnglish

Related product manuals