Heat pump model directory / page 299
Browse air-source heat pump outdoor models listed for the US market. Compare SEER2 and HSPF2 source ratings, listed component combinations and documented coverage on each model page.
Before comparing ratings: how matched systems work.
11,881 models · Source-backed US equipment index
A model may have several rated combinations.LennoxMultiple source series
Air-source heat pumpML14KP1-030-230A**
15.2–16SEER2
7.8–8.2HSPF2
39 records View configuration
LennoxMultiple source series
Air-source heat pumpML14KP1-036-230A**
15.2–16.5SEER2
7.8–8.1HSPF2
109 records View configuration
LennoxMultiple source series
Air-source heat pumpML14KP1-042-230A**
15.2–15.5SEER2
7.8–8.2HSPF2
85 records View configuration
LennoxMERIT ML14KP1 Series
Air-source heat pumpML14KP1-048-230A**
15.2–15.5SEER2
7.8–8.2HSPF2
24 records View configuration
LennoxMultiple source series
Air-source heat pumpML15KSPV-018-230A**
15.2–17.2SEER2
8.1–8.8HSPF2
83 records View configuration
LennoxMultiple source series
Air-source heat pumpML15KSPV-024-230A**
15.2–16.8SEER2
8.1–8.9HSPF2
110 records View configuration
LennoxMultiple source series
Air-source heat pumpML15KSPV-030-230A**
15.2–16.7SEER2
8.5–9.2HSPF2
16 records View configuration
LennoxMerit ML16KP2 SERIES
Air-source heat pumpML16KP2-024-230A**
16–17.5SEER2
7.8–8.2HSPF2
71 records View configuration
LennoxMerit ML16KP2 SERIES
Air-source heat pumpML16KP2-036-230A**
15.2–17.5SEER2
7.8–8.5HSPF2
87 records View configuration
LennoxMerit ML16KP2 SERIES
Air-source heat pumpML16KP2-048-230A**
15.5–17SEER2
7.8–8.5HSPF2
159 records View configuration
LennoxMerit ML16KP2 SERIES
Air-source heat pumpML16KP2-060-230A**
15.5–15.8SEER2
7.8HSPF2
2 records View configuration
LennoxMultiple source series
Air-source heat pumpML17XP1-018-230A**
15.2–16.8SEER2
7.8–8.5HSPF2
502 records View configuration
LennoxMERIT ML17XP1 Series
Air-source heat pumpML17XP1-024-230A**
15.2–17SEER2
7.8–8.2HSPF2
486 records View configuration
LennoxMERIT ML17XP1 Series
Air-source heat pumpML17XP1-030-230A**
15.2–16.2SEER2
7.8–8.6HSPF2
524 records View configuration
LennoxMERIT ML17XP1 Series
Air-source heat pumpML17XP1-036-230A**
15.2–16.8SEER2
7.8–8.7HSPF2
799 records View configuration
LennoxMERIT ML17XP1 Series
Air-source heat pumpML17XP1-042-230A**
15.2–15.6SEER2
7.8–8.3HSPF2
209 records View configuration
LennoxMERIT ML17XP1 Series
Air-source heat pumpML17XP1-048-230A**
15.2–15.8SEER2
8–8.5HSPF2
317 records View configuration
LennoxM series
Air-source heat pumpMLB009S4S-1P
20.2–28.1SEER2
10.2–12HSPF2
9 records View configuration
LennoxM series
Air-source heat pumpMLB012S4S-1P
19.5–25.5SEER2
10–10.4HSPF2
12 records View configuration
LennoxM series
19–21.7SEER2
9.3–9.8HSPF2
3 records Check rating scope
LennoxMultiple source series
Air-source heat pumpMLB018S4S-1P
17.6–21.5SEER2
9.2–11.2HSPF2
13 records View configuration
LennoxMultiple source series
Air-source heat pumpMLB024S4S-1P
18.4–21.5SEER2
9.1–11.5HSPF2
14 records View configuration
LennoxM series
20–23SEER2
9.5–10.6HSPF2
4 records Check rating scope
LennoxM series
18.8–22.2SEER2
10–10.3HSPF2
3 records Check rating scope