Overview; Model Number Identification; Typical Serial Number Identification; Specifications - Lennox Signature XP21 Series Installation And Service Procedure

Model Number identification

Refrigerant Type
X = R−410A
P = Heat Pump
Series

Typical Serial Number Identification

Location Code
19 = Saltillo, Mexico
58 = Marshalltown, IA

Specifications

Model Number
XP21−024−230−01, −02, −03, −04, −05
Model Number
XP21−036−230−01, −02, −03, −04
Model Number
XP21−048−230−01, −02, −03
XP21−048−230−04
Model Number
XP21−060−230−01, −02, −03
XP21−060−230−04
1
Tested according to AHRI Standard 270−2008 test conditions.
2
Refrigerant charge sufficient for 15 feet length of refrigerant lines.
XP21
I. OVERVIEW
X P 21 XXX −
Unit Type
5
8 09
Year Code
08 = 2008
09 = 2009
10 = 2010
Sound Rating Number
1
(dB)
67
Sound Rating Number
1
(dB)
72
Sound Rating Number
1
(dB)
73
73
Sound Rating Number
1
(dB)
73
73
−02
− 230
Nominal Cooling Capacity
024 = 2 tons
036 = 3 tons
048 = 4 tons
060 = 5 tons
C 05716
Month Code
A = January
B = February
C = March
Unit
Factory Refrigerant
2
Charge
11 lbs. 0 oz.
Unit
Factory Refrigerant
2
Charge
11 lbs. 0 oz.
Factory Refrigerant
2
Charge
14 lbs. 0 oz.
13 lbs. 0 oz.
Factory Refrigerant
2
Charge
14 lbs. 4 oz.
13 lbs. 2 oz.
Page 2
Minor Revision Number
Voltage
230 = 208/230V−1ph−60hz
5 (or 6) Digit Unique Number
Outdoor Fan
Number of Blades Diameter − inches.
5
Outdoor Fan
Number of Blades Diameter − inches.
5
Number of Blades Diameter − inches.
5
5
Number of Blades Diameter − inches.
5
5
26.1
26.1
26.1
26.1
26.1
26.1