Explore certified heat pump models

Filter every outdoor model in this refrigerant group. Each row’s numbers come from one representative AHRI certification (its best COP at 5°F). Sorting by a rating leaves out models without that rating.

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ExploreData as of Oct 11, 2026updated Oct 11, 2026 · sources

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Duct type: “Ducted (incl. mixed)” lists every model with a ducted or a mixed (multi-zone) certification, since a mixed system can serve ducted heads; “Ductless (incl. mixed)” every model with a ductless or a mixed one. The rankings compare mixed pairings with ductless units. Why

2.5–3 tons(remove filter)

2,722 models

Sorted by manufacturer and model.

Page 106 of 109
# · Outdoor model	Manufacturer	Size · type	COP@5°F	Cap. 5/47	HSPF2	SEER2	EER2	Btu/h @5°F	Meets	Combos	AHRI ref.
2626PL3C36N00S21AEvcon	York	3 tons34,000 Btu/h · Ducted	1.72	41%	6.7	13.4	11.0	13,600	None	3	218716395
2627PL5E36N00D21YORK	York	3 tons34,200 Btu/h · Ducted	1.75	61%	8.1	16.0	10.0	21,000	None	5	218450382
2628RH430E2S11GUARDIAN · LX SERIESwith ducted air handler JHE30B5AD2SS1	York	2.5 tons30,000 Btu/h · Ducted	2.00	53%	7.5	14.3	11.0	14,600	None	63	217942059
2629RH436E2S11GUARDIANwith indoor coil D(A,C,E)36B4J+TDR and furnace TM8Y100C20MP11	York	2.5 tons30,200 Btu/h · Ducted	2.91	70%	7.8	14.3	9.8	21,800	None	570	217049469
2630RH436E4S11GUARDIAN · LX SERIESwith ducted air handler CTM48D5CFS1+JME18D2SN1	York	3 tons34,200 Btu/h · Ducted	2.36	57%	7.5	14.3	11.0	17,600	None	28	217351406
2631RH630E2S11GUARDIAN · LX SERIESwith indoor coil CTM36C5ADS1 and furnace RL18080C16MPS1	York	2.5 tons30,400 Btu/h · Ducted	2.40	52%	8.1	17.0	13.0	15,200	CEE 25CEE 26	124	218418047
2632UMC24CN23STG1GUARDIAN · UMULTI	York	2.5 tons27,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.88	102%	8.8	18.0	11.5	27,650	CEE 25CEE 26XcelES CC	9	215747716
2633UMC36CN23STG1GUARDIAN · UMULTI	York	3 tons36,000 Btu/h · Ducted and non-ducted and mixed (multi-zone)	1.94	101%	10.0	22.0	12.9	36,510	CEE 25CEE 26XcelES CC	9	215747722
2634UPC36CN23STG1GUARDIAN · UPACwith ductless indoor unit UNI36CS23STG1	York	3 tons36,000 Btu/h · Ducted and non-ducted	2.07	100%	9.5	19.5	12.0	36,000	CEE 25CEE 26XcelES CC	20	215449562
2635UPC36CN23STG1*GUARDIAN · UPACwith ductless indoor unit UNI36HW23STG1	York	3 tons36,000 Btu/h · Non-ducted	1.88	100%	10.0	20.0	12.0	36,000	CEE 25CEE 26XcelES CC	3	216346013
2636VH430E2S11YORK · YORK SERIESwith ducted air handler JWE30C5DX2SS1A	York	2.5 tons30,000 Btu/h · Ducted	2.48	56%	7.5	14.3	10.0	16,700	None	73	218736472
2637VH436E2S11YORK · YORK SERIESwith ducted air handler JHE36B5CD2SS2	York	3 tons36,000 Btu/h · Ducted	2.42	56%	7.5	14.3	9.5	19,400	None	79	218418708
2638WN036C*1*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625175
2639WN036C*2*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625177
2640WN036C*4*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625178
2641WN036C*5*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625179
2642WN036E*1*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625176
2643WN036E*2*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625180
2644WN036E*4*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625181
2645WN036E*5*****1YORK	York	3 tons38,000 Btu/h · Ducted	—	—	6.7	13.4	11.4	—	None	6	216625182
2646WQE04A1**********1YORK	York	3 tons35,600 Btu/h · Ducted	—	—	6.7	14.0	12.2	—	None	7	215449986
2647WQE04A2**********1YORK	York	3 tons35,600 Btu/h · Ducted	—	—	6.7	14.0	12.2	—	None	7	215449987
2648WQE04A4**********1YORK	York	3 tons35,600 Btu/h · Ducted	—	—	6.7	14.0	12.2	—	None	7	215449988
2649WQE04A5**********1YORK	York	3 tons35,600 Btu/h · Ducted	—	—	6.7	14.0	12.2	—	None	7	215449989
2650WYE04A1**********1YORK	York	3 tons36,000 Btu/h · Ducted	—	—	7.1	14.5	12.2	—	None	7	215449872

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