Heat pump model directory / page 312
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.MARATHERM15 SEER2 R SERIES R410A HP
Air-source heat pumpR4H5S30*K*AAA*
15.2SEER2
7.8HSPF2
1 record View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S18*K*AAA*
15.2–15.5SEER2
7.8–8HSPF2
40 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S19*K*AAA*
15.2–16SEER2
7.8–8HSPF2
59 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S24*K*AAA*
15.2–16.5SEER2
7.8–8.5HSPF2
137 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S30*K*AAA*
15.2SEER2
7.8–8.1HSPF2
6 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S31*K*AAA*
15.2–16SEER2
7.8–8HSPF2
33 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S36*K*AAA*
15.2–16SEER2
7.8–8HSPF2
26 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S42*K*AAA*
15.2–15.5SEER2
7.8HSPF2
4 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S48*K*AAA*
15.2–15.5SEER2
7.8HSPF2
5 records View configuration
MARATHERM15 SEER2 HP
Air-source heat pumpR5H5S60*K*AAA*
15.2SEER2
7.8HSPF2
1 record View configuration
MAXI AIRMultiple source series
Air-source heat pumpMAXS-2430
15.5–16.2SEER2
8.9–9.7HSPF2
2 records View configuration
MAXI AIRMultiple source series
Air-source heat pumpMAXS-2430-454
15.3–16.8SEER2
9.3–10HSPF2
4 records View configuration
MAXI AIRMAXS series
Air-source heat pumpMAXS-4260
15.3SEER2
9.4HSPF2
1 record View configuration
MAXI AIRMultiple source series
Air-source heat pumpMAXS-4260-454
16SEER2
8.5–9HSPF2
2 records View configuration
MAXI AIRNE series
Air-source heat pumpNE-T52-PLA12INT
23.1SEER2
9.3HSPF2
1 record View configuration
MAXI AIRNE series
Air-source heat pumpNE-T52-PLA18INT
23.7SEER2
10.3HSPF2
1 record View configuration
MAXI AIRNE series
Air-source heat pumpNE-T52-SUPAE12E
25.5SEER2
10.4HSPF2
1 record View configuration
MAXI AIRNE series
Air-source heat pumpNE-T52-SUPAE18E
21.5SEER2
11.3HSPF2
1 record View configuration
MAXI AIRNE series
Air-source heat pumpNE-T53-AEG12EXT
25.5SEER2
10.4HSPF2
1 record View configuration
MAXI AIRNE series
Air-source heat pumpNE-T53-AEG18EXT
21.5SEER2
11.3HSPF2
1 record View configuration
MAXI AIRNE series
20–23SEER2
9.5–10.6HSPF2
3 records Check rating scope
MAXI AIRNE series
19–22.2SEER2
10–10.3HSPF2
3 records Check rating scope
MAXI AIRT55 Series
Air-source heat pumpT55-AES12EXT454
25.4SEER2
10.5HSPF2
1 record View configuration
MAXI AIRT55 Series
Air-source heat pumpT55-AES18EXT454
21.4SEER2
11HSPF2
1 record View configuration