WEATHERMAKER heat pump
37MUHAQ30AA3+KSAIC0701230
Crossover Heat Pump
Eligibility belongs to the complete outdoor-and-indoor combination—not just this outdoor model. Check the AHRI reference and indoor model in the table before relying on a result.
Check this complete system in Connecticut
AHRI links below are discovery evidence. They do not compare every model suffix or required component. Use the guided check for a full equipment comparison.
Certified combinations
Showing 1–100 of 244. Performance values are combination-specific.
| AHRI reference | Indoor unit / coil | Furnace | SEER2 | HSPF2 | COP at 5°F | Capacity at 5°F | AHRI-linked list records |
|---|---|---|---|---|---|---|---|
| 218815584 | CAA**4321AM* | None published | 17 | 9 | 1.98 | 32,000 Btu/h | No stored match |
| 218815658 | CAA**3721AM* | None published | 17 | 9 | 1.98 | 32,000 Btu/h | No stored match |
| 218815416 | FMA5X36**AL* | None published | 16.5 | 9 | 1.92 | 32,000 Btu/h | No stored match |
| 218815417 | FMA5X30**AL* | None published | 16.5 | 9 | 1.92 | 32,000 Btu/h | No stored match |
| 218815582 | CAA**4321AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815583 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815586 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815587 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815589 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815601 | CAA**4321AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815605 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815606 | CAA**4321AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815609 | CAA**4321AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815610 | CAA**4321AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815620 | CAA**4221AM* | None published | 16.5 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815621 | CAA**4221AM* | None published | 16.5 | 8.5 | 1.8 | 33,000 Btu/h | No stored match |
| 218815643 | CAA**4221AM* | None published | 16.5 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815647 | CAA**4221AM* | None published | 16.5 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815656 | CAA**3721AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815657 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815660 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815661 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815663 | CAA**3721AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815675 | CAA**3721AM* | None published | 16.5 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815679 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815680 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815683 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815684 | CAA**3721AM* | None published | 16.5 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218814831 | PF5TNXC36L* | None published | 16 | 8.5 | 1.78 | 32,800 Btu/h | No stored match |
| 218815419 | FM(C,U)5Z36**AL* | None published | 16 | 9 | 1.88 | 32,000 Btu/h | No stored match |
| 218815420 | FM(C,U)5Z30**AL* | None published | 16 | 9 | 1.88 | 32,000 Btu/h | No stored match |
| 218815439 | CSAH*4212AM* | None published | 16 | 8.5 | 1.86 | 32,400 Btu/h | No stored match |
| 218815441 | CSAH*4212AM* | None published | 16 | 8.5 | 1.84 | 32,400 Btu/h | No stored match |
| 218815442 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815443 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815444 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815446 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815471 | CSAH*4212AM* | None published | 16 | 8.5 | 1.84 | 32,400 Btu/h | No stored match |
| 218815472 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815473 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815476 | CSAH*4212AM* | None published | 16 | 8.5 | 1.84 | 32,400 Btu/h | No stored match |
| 218815477 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815478 | CSAH*4212AM* | None published | 16 | 8.5 | 1.82 | 32,400 Btu/h | No stored match |
| 218815494 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815496 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815497 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815498 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815499 | CSAH*3612AM* | None published | 16 | 8.5 | 1.8 | 32,600 Btu/h | No stored match |
| 218815523 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815528 | CSAH*3612AM* | None published | 16 | 8.5 | 1.82 | 32,600 Btu/h | No stored match |
| 218815575 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815577 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815578 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815579 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815580 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815581 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815585 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815588 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815590 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815591 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815592 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815593 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815597 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815598 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815599 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815600 | CAA**4321AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815603 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815604 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815607 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815608 | CAA**4321AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815619 | CAA**4221AM* | None published | 16 | 8.5 | 1.78 | 32,800 Btu/h | No stored match |
| 218815622 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815623 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815624 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 33,000 Btu/h | No stored match |
| 218815625 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815626 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815636 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815637 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815638 | CAA**4221AM* | None published | 16 | 8.5 | 1.78 | 33,000 Btu/h | No stored match |
| 218815640 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 33,000 Btu/h | No stored match |
| 218815642 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815644 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 33,000 Btu/h | No stored match |
| 218815646 | CAA**4221AM* | None published | 16 | 8.5 | 1.8 | 32,800 Btu/h | No stored match |
| 218815649 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815651 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815652 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815653 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815654 | CAA**3721AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815655 | CAA**3721AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815659 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815662 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815664 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815665 | CAA**3721AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815666 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815667 | CAA**3721AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815671 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815672 | CAA**3721AM* | None published | 16 | 9 | 1.98 | 32,200 Btu/h | No stored match |
| 218815673 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815674 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
| 218815677 | CAA**3721AM* | None published | 16 | 9 | 1.96 | 32,200 Btu/h | No stored match |
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A product-list match does not establish household, property, contractor, sizing, weatherization or remaining-funding eligibility. Installed Cost never states a rebate dollar amount. Follow the official program link for the current application rules and calculator.
Specifications reflect source records last updated Oct 19, 2026. ENERGY STAR is a registered certification mark; its name is used only to identify the federal source. Installed Cost is not endorsed by ENERGY STAR or AHRI.