ACIQ heat pumps

127 ENERGY STAR certified ACIQ outdoor units (59 mini-split, 62 central, 6 packaged). The most efficient is the ACIQ-09ZPL-HP230B at 28.1 SEER2 and 12.4 HSPF2; 99 models are rated for cold climates.

Some of these units are also certified under DIYCOOL, 1HVAC, STEALTH, PolarWave, Bryant, WeatherMaker, Midea, Payne.

ENERGY STAR data, updated October 12, 2026

127 models, ranked by SEER2 (cooling efficiency), then HSPF2.

#		Type						Cold
1	ACIQ ACIQ-09ZPL-HP230BACIQ	Mini-split	9,000 BTU	28.1	16.2	12.4	10,800	Yes	26
2	ACIQ ACIQ-09ZPL-HP230CACIQ Series	Mini-split	9,000 BTU	27.4	15.4	13.8	11,900	Yes	12
3	ACIQ 38MARBQ06AA338MAR-series	Mini-split	6,000 BTU	26.5	15.8	13.6	8,000	Yes	10
4	ACIQ ACIQ-09ZS-HP230CACIQ Series	Mini-split	9,000 BTU	26.0	16.2	13.9	8,600	Yes	11
5	ACIQ ACIQ-06ZPL-HP230CA-VHP Series	Mini-split	6,000 BTU	25.5	18.0	14.8	8,100	Yes	6
6	ACIQ ACIQ-12ZS-HP230CACIQ Series	Mini-split	12,000 BTU	25.5	13.0	11.5	8,900	Yes	8
7	ACIQ ACIQ-12ZPL-HP230BACIQ	Mini-split	12,000 BTU	25.5	14.0	10.7	12,100	Yes	35
8	ACIQ ACIQ-12ZPL-HP230CACIQ Series	Mini-split	12,000 BTU	25.4	13.4	11.6	12,000	Yes	10
9	ACIQ M3OX430-18HFN10-M1-DM3O Series	Mini-split	18,000 BTU	25.1	14.0	10.0	14,600	Yes	6
10	ACIQ M3OD31-18HFN10-M1X-DM3O Series	Mini-split	18,000 BTU	25.0	15.0	10.4	19,000	Yes	6
11	ACIQ ES-27Z-M4CES Series	Mini-split	24,000 BTU	25.0	13.0	9.5	19,000	Yes	6
12	ACIQ ES-27Z-M3BES SERIES	Mini-split	30,000 BTU	24.6	12.7	9.5	19,000	No	15
13	ACIQ ACIQ-09ZS-HP115CACIQ Series	Mini-split	9,000 BTU	24.5	15.0	10.7	7,300	Yes	3
14	ACIQ ACIQ-18ZS-HP230CACIQ Series	Mini-split	18,000 BTU	24.0	13.5	12.2	14,200	Yes	9
15	ACIQ ACIQ-36Z-E-HH-M4C-Series	Mini-split	36,000 BTU	24.0	12.5	11.0	34,000	Yes	3
16	ACIQ ES-48Z-M6CES Series	Mini-split	48,000 BTU	24.0	12.5	10.6	38,000	Yes	6
17	ACIQ ACIQ-24Z-E-HH-M3C-Series	Mini-split	24,000 BTU	24.0	13.0	10.5	26,000	Yes	3
18	ACIQ ACIQ-42Z-E-HH-M5C-Series	Mini-split	42,000 BTU	24.0	12.5	10.5	35,000	Yes	3
19	ACIQ ES-36Z-M5CES Series	Mini-split	36,000 BTU	24.0	12.0	9.5	26,000	Yes	6
20	ACIQ 38MGRBQ36DA338MG-series	Mini-split	36,000 BTU	23.9	11.7	9.5	25,200	No	15
21	ACIQ ACIQ-24ZS-HP230C4C22 Series	Mini-split	24,000 BTU	23.5	13.0	11.7	19,600	Yes	8
22	ACIQ 38MGRBQ48EA338MG-series	Mini-split	48,000 BTU	23.4	12.5	9.2	33,000	No	10
23	ACIQ ACIQ-18Z-E-HH-M2C-Series	Mini-split	18,000 BTU	23.3	12.5	11.0	21,800	Yes	3
24	ACIQ ACIQ-12ZS-HP115CACIQ Series	Mini-split	12,000 BTU	23.2	12.5	10.4	7,300	No	3
25	ACIQ ACIQ-48Z-HH-M6CACIQ Series	Mini-split	48,000 BTU	23.0	12.0	11.0	48,000	Yes	6
26	ACIQ ACIQ-36Z-HH-M5CACIQ Series	Mini-split	36,000 BTU	23.0	13.0	10.7	38,000	Yes	6
27	ACIQ ACIQ-27Z-HH-M3BACIQ	Mini-split	30,000 BTU	23.0	12.5	10.6	25,000	Yes	16
28	ACIQ B5H3V24KAAADeluxe 23 VS Heat Pump	Central	2-ton	23.0	13.5	10.5	23,000	Yes	3771
29	ACIQ M4OD31-27HFN10-M1X-DM4O Series	Mini-split	30,000 BTU	23.0	12.5	10.5	27,000	Yes	6
30	ACIQ ACIQ-24Z-E-M3A-Series	Mini-split	24,000 BTU	23.0	12.5	10.0	21,600	Yes	3
31	ACIQ ACIQ-30Z-E-M4A-Series	Mini-split	30,000 BTU	23.0	12.5	10.0	24,600	Yes	3
32	ACIQ ACIQ-36Z-E-M4A-Series	Mini-split	36,000 BTU	23.0	12.3	10.0	25,600	Yes	3
33	ACIQ H5H3V48KAAAQUIETCOMFORT DELUXE 23 VS HP	Central	3.5-ton	23.0	12.5	9.5	38,500	Yes	539
34	ACIQ B5H3V48KAAASmartSense 23 VS HP	Central	3.5-ton	23.0	12.5	9.5	37,400	Yes	648
35	ACIQ ES-18Z-M2BES SERIES	Mini-split	18,000 BTU	22.9	13.9	10.5	13,300	Yes	15
36	ACIQ H5H3V36KAAAQUIETCOMFORT DELUXE 23 VS HP	Central	3-ton	22.5	12.5	9.5	29,600	Yes	2256
37	ACIQ B5H3V36KAAASmartSense 23 VS HP	Central	3-ton	22.5	12.5	9.5	29,600	Yes	4626
38	ACIQ UB1MSHQCO18Hi MULTI Xtreme	Mini-split	18,000 BTU	22.5	13.0	8.6	12,700	Yes	4
39	ACIQ ACIQ-24ZPL-HP230CACIQ Series	Mini-split	24,000 BTU	22.3	12.5	13.5	24,200	Yes	9
40	ACIQ M6OE31-53HFN10-M1X-DM6O Series	Mini-split	48,000 BTU	22.2	12.0	10.7	48,000	Yes	6
41	ACIQ ACIQ-36Z-HH-M4BACIQ	Mini-split	36,000 BTU	22.2	13.6	10.3	36,000	Yes	16
42	ACIQ ACIQ-18Z-E-M2A-Series	Mini-split	18,000 BTU	22.0	12.3	10.0	14,500	Yes	3
43	ACIQ ACIQ-42Z-E-M5A-Series	Mini-split	36,000 BTU	22.0	12.0	10.0	32,400	Yes	3
44	ACIQ ACIQ-18Z-HH-M2BACIQ	Mini-split	18,000 BTU	22.0	12.5	9.8	19,700	Yes	15
45	ACIQ ACIQ-55Z-HH-M5BACIQ	Mini-split	60,000 BTU	22.0	10.5	9.5	46,000	Yes	15
46	ACIQ 38MGHBQ48EA338MG-series	Mini-split	48,000 BTU	21.8	11.7	9.8	45,000	Yes	15
47	ACIQ ACIQ-18ZPL-HP230CACIQ Series	Mini-split	18,000 BTU	21.7	13.0	12.3	18,000	Yes	12
48	ACIQ UB1MSHQCO12HiULTRA	Mini-split	12,000 BTU	21.7	12.5	9.5	8,400	No	4
49	ACIQ ACIQ-24ZPL-HP230BACIQ	Mini-split	24,000 BTU	21.5	13.0	11.4	27,000	Yes	26
50	ACIQ ACIQ-18ZPL-HP230BACIQ	Mini-split	18,000 BTU	21.5	12.5	11.3	18,000	Yes	40
51	ACIQ ACIQ-09Z-HP115CACIQ Series	Mini-split	9,000 BTU	21.5	12.5	9.0	6,500	No	2
52	ACIQ ACIQ-09Z-HP115BACIQ	Mini-split	9,000 BTU	21.5	12.5	9.0	6,000	No	6
53	ACIQ ACIQ-36ZPL-HP230CACIQ Series	Mini-split	36,000 BTU	21.2	12.0	11.1	39,500	Yes	6
54	ACIQ ML09HP230GEN-OML Series	Mini-split	9,000 BTU	21.2	12.6	9.1	7,000	Yes	2
55	ACIQ SC-27Z-HH-M4BExtreme Heat	Mini-split	24,000 BTU	21.0	12.5	10.0	21,600	Yes	4
56	ACIQ ACIQ-12-EHPDACIQ Series	Central	under 1.5-ton	21.0	12.5	10.0	11,200	Yes	2
57	ACIQ UB1MSHQCO24Hi MULTI Xtreme	Mini-split	24,000 BTU	20.5	12.2	8.6	18,000	Yes	5
58	ACIQ MOS30H2BE5AMOS Series	Mini-split	30,000 BTU	20.0	11.0	9.2	19,700	No	2
59	ACIQ B5H0V60KAAASmartSense 20 VS HP	Central	5-ton	20.0	10.0	9.0	46,000	Yes	950
60	ACIQ B5H3V60KAAASmartSense 23 VS HP	Central	5-ton	20.0	12.5	9.0	47,500	Yes	306
61	ACIQ H5H3V60KAAAQUIETCOMFORT DELUXE 23 VS HP	Central	5-ton	20.0	12.5	8.5	47,500	Yes	219
62	ACIQ N5H9V24KAAAPerformance 19 SEER2 VS HP	Central	2-ton	19.5	14.0	10.0	22,200	Yes	8720
63	ACIQ B5H0V48KAAAQUIETCOMFORT DELUXE 20 VS HP	Central	4-ton	19.5	10.5	9.5	37,600	Yes	2961
64	ACIQ H5H0V48KAAADeluxe 20 VS Heat Pump	Central	4-ton	19.5	10.5	9.5	37,600	Yes	1504
65	ACIQ H5H0V36KAAADeluxe 20 VS Heat Pump	Central	3-ton	19.5	11.5	9.5	26,000	Yes	1199
66	ACIQ B5H0V36KAAAQUIETCOMFORT DELUXE 20 VS HP	Central	3-ton	19.5	11.5	9.5	26,000	Yes	2465
67	ACIQ ACIQ-36ZPL-HP230BACIQ	Mini-split	36,000 BTU	19.4	9.5	11.0	40,000	Yes	15
68	ACIQ ACIQ-18-HPDACIQ Series	Central	1.5-ton	19.3	12.1	10.8	19,600	Yes	13
69	ACIQ ACIQ-18-HPBACIQ series	Central	1.5-ton	19.3	12.1	10.8	18,800	Yes	25
70	ACIQ ACIQ-24-HPBACIQ series	Central	2-ton	19.0	12.0	10.5	24,000	Yes	23
71	ACIQ ACIQ-48-HP32R32 Extreme Heat Unitary	Central	4-ton	19.0	11.7	10.0	48,000	Yes	4
72	ACIQ N5H9V48KAAAPerformance 19 SEER2 VS HP	Central	4-ton	19.0	12.5	10.0	41,500	Yes	4041
73	ACIQ H5H0V60KAAADeluxe 20 VS Heat Pump	Central	5-ton	19.0	9.5	9.0	46,000	Yes	632
74	ACIQ B5H0V24KAAADeluxe 20 VS Heat Pump	Central	2-ton	19.0	11.0	9.0	17,300	Yes	284
75	ACIQ ACIQ-18-EHPDACIQ Series	Central	1.5-ton	18.8	11.0	9.1	11,400	No	4
76	ACIQ MOX430-24HFN10-M1EMSAG Series	Mini-split	24,000 BTU	18.7	10.0	9.3	17,000	Yes	2
77	ACIQ ACIQ-24-HPDACIQ Series	Central	2-ton	18.6	12.0	10.5	21,600	Yes	13
78	ACIQ ACIQ-48ZPL-HP230CACIQ Series	Mini-split	48,000 BTU	18.5	9.4	10.8	47,500	Yes	6
79	ACIQ UB1MSHQCO09Hi MULTI Xtreme	Mini-split	9,000 BTU	18.5	12.8	9.0	6,300	Yes	4
80	ACIQ N5H8T24KAAA2-STAGE 18 SEER HP	Central	2-ton	18.5	14.0	8.5	11,500	No	4839
81	ACIQ ACIQ-60-HP32R32 Extreme Heat Unitary	Central	4-ton	18.2	11.2	10.5	54,000	Yes	4
82	ACIQ ACIQ-30-HPBACIQ series	Central	2.5-ton	18.2	11.7	9.7	27,000	Yes	30
83	ACIQ ACIQ-24-EHPDACIQ Series	Central	2-ton	18.1	11.0	10.4	21,600	Yes	10
84	ACIQ ACIQ-60ZPL-HP230CACIQ Series	Mini-split	60,000 BTU	18.0	9.0	10.7	54,000	Yes	4
85	ACIQ ACIQ-36-HPDACIQ Series	Central	3-ton	18.0	12.0	10.3	39,000	Yes	13
86	ACIQ ACIQ-24-HP32R32 Extreme Heat Unitary	Central	2-ton	18.0	12.0	10.0	25,000	Yes	4
87	ACIQ ACIQ-36-HP32R32 Extreme Heat Unitary	Central	3-ton	18.0	11.2	10.0	34,000	Yes	4
88	ACIQ H5H0V24KAAAQUIETCOMFORT DELUXE 20 VS HP	Central	2-ton	18.0	10.5	9.0	17,300	Yes	416
89	ACIQ N5H9V36KAAAPerformance 19 SEER2 VS HP	Central	3-ton	18.0	13.5	9.0	26,600	Yes	3600
90	ACIQ HVH837GKA2*+TSTATDURACOMFORT DELUXE 18 VS HP 2-STAGE	Central	2.5-ton	18.0	12.0	8.5	24,400	No	209
91	ACIQ N5H8T48KAAA2-STAGE 18 SEER HP	Central	4-ton	18.0	13.0	8.5	26,600	No	3888
92	ACIQ ACIQ-PHH1748000K000VExtreme Heat Inverter Rooftop	Packaged	4-ton	17.8	11.0	8.5	46,000	Yes	4
93	ACIQ ACIQ-36-HPBACIQ series	Central	3-ton	17.6	10.2	10.0	36,000	Yes	23
94	ACIQ ACIQ-30-HPDACIQ Series	Central	2.5-ton	17.5	11.7	10.8	33,200	Yes	15
95	ACIQ ACIQ-48-HPDACIQ Series	Central	4-ton	17.5	12.0	9.5	48,000	Yes	7
96	ACIQ ACIQ-60-HPDACIQ Series	Central	4-ton	17.5	12.0	9.5	54,000	Yes	9
97	ACIQ ACIQ-12-EHPBACIQ Series	Central	under 1.5-ton	17.5	11.7	9.0	11,000	Yes	5
98	ACIQ N5H9V60KAAAPerformance 19 SEER2 VS HP	Central	5-ton	17.5	12.0	9.0	42,000	Yes	1696
99	ACIQ N5H8T60KAAA2-STAGE 18 SEER HP	Central	5-ton	17.5	13.0	8.5	31,800	No	1164
100	ACIQ ACIQ-60ZPL-HP230BACIQ	Mini-split	60,000 BTU	17.3	9.0	10.2	56,500	Yes	10
101	ACIQ ACIQ-48ZPL-HP230BACIQ	Mini-split	48,000 BTU	17.0	14.0	12.0	50,000	Yes	15
102	ACIQ ACIQ-24-EHPBACIQ series	Central	2-ton	17.0	10.5	10.2	19,400	Yes	15
103	ACIQ SC-2436-HPUltra Heat Unitary Condensing Unit	Central	3-ton	17.0	12.0	9.0	28,000	Yes	8
104	ACIQ SC-4860-HPUltra Heat Unitary Condensing Unit	Central	4-ton	17.0	11.0	9.0	41,000	Yes	8
105	ACIQ N5H8T36KAAA2-STAGE 18 SEER HP	Central	3-ton	17.0	13.0	8.5	19,600	No	2449
106	ACIQ ACIQ-PHH1760000K000VExtreme Heat Inverter Rooftop	Packaged	5-ton	17.0	10.6	8.3	45,000	Yes	4
107	ACIQ ACIQ-42-HPDMVB Series	Central	3.5-ton	16.7	11.7	9.5	46,000	Yes	3
108	ACIQ ML36HP230LMNT-OML Series	Central	3-ton	16.7	10.2	9.3	29,200	Yes	6
109	ACIQ R5H5S24KAAA15 SEER2 HP	Central	2-ton	16.5	13.0	8.5	11,900	No	1988
110	ACIQ N5H5S24KAAAPERFORMANCE 16 SEER2 HP	Central	2-ton	16.5	13.0	8.5	11,900	No	1985
111	ACIQ ACIQ-36-HPCACIQ series	Central	3-ton	16.3	11.7	9.5	38,000	Yes	15
112	ACIQ ACIQ-48-EHPDACIQ Series	Central	4-ton	16.0	10.0	9.0	40,000	Yes	4
113	ACIQ R5H5S19KAAA15 SEER2 HP	Central	1.5-ton	16.0	13.0	8.0	8,500	No	749
114	ACIQ R5H5S36KAAA15 SEER2 HP	Central	3-ton	16.0	13.0	8.0	18,100	No	312
115	ACIQ R5H5S31KAAA15 SEER2 HP	Central	2.5-ton	16.0	13.0	8.0	14,000	No	382
116	ACIQ ACIQ-48-HPBACIQ series	Central	4-ton	15.6	8.2	9.4	46,000	Yes	3
117	ACIQ N5H5S18KAAAPERFORMANCE 16 SEER2 HP	Central	1.5-ton	15.5	12.5	8.0	8,600	No	505
118	ACIQ N5H5S42KAAAPERFORMANCE 16 SEER2 HP	Central	3.5-ton	15.5	13.0	7.8	19,900	No	43
119	ACIQ N5H5S48KAAAPERFORMANCE 16 SEER2 HP	Central	4-ton	15.5	12.0	7.8	24,400	No	53
120	ACIQ PHR536000K***K1Quiet Comfort HP	Packaged	3-ton	15.5	12.0	7.2	12,700	No	11
121	ACIQ PHR548000K***K1Quiet Comfort HP	Packaged	4-ton	15.5	11.5	7.2	18,200	No	11
122	ACIQ MOE30U-55HFN1-MMVC SERIES	Central	5-ton	15.3	8.8	9.4	48,500	Yes	3
123	ACIQ ACIQ-60-EHPDACIQ Series	Central	4-ton	15.2	8.6	8.4	38,000	Yes	2
124	ACIQ N5H5S30KAAAPERFORMANCE 16 SEER2 HP	Central	2.5-ton	15.2	12.0	8.1	13,900	No	64
125	ACIQ N5H5S60KAAAPERFORMANCE 16 SEER2 HP	Central	5-ton	15.2	12.5	7.8	28,600	No	11
126	ACIQ PHR560000K***K1Quiet Comfort HP	Packaged	5-ton	15.2	11.5	7.5	22,200	No	11
127	ACIQ PHR524000K***K1Quiet Comfort HP	Packaged	2-ton	15.2	11.5	7.2	8,600	No	11