Green Flow Solution logo
Schedule Service

Mass Save AHRI details

CanAir 4C28SCH18H21

ENERGY STAR Certified · Mass Save Eligible HP - Mini or Multi Split
Virtual Consultation

Mass Save rebate eligible

Mass Save® rebates for this qualified system

Green Flow Solution can help confirm the equipment match, project eligibility, utility requirements, and rebate paperwork before installation or replacement.

Claim your rebates today
Mass Save Heat Pump Leader logo

Brand and components

Indoor, outdoor, and system model details

Outdoor unit brandCanAir
Outdoor unit model4C28SCH18H21
Indoor unit brandCanAir
Indoor unit models4C28SEH18H21
Model name4C22 Series
Model number4C28SCH18H21

Related product models

Indoor unit model 4C28SEH18H21 CanAir model match
4C28SEH18H21 product image CanAir 4C28SEH18H21 Indoor unit
Outdoor unit model 4C28SCH18H21 CanAir model match
4C28SCH18H21 product image CanAir 4C28SCH18H21 Air-source heat pump

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
18000
Heating Capacity 47F (BTUH)
18000
Heating Capacity 17F (BTUH)
18000
Heating Capacity 5F (BTUH)
18000
Seer2
21.40
HSPF2 Region IV
11.00
EER2 AFull 95F
12.50
COP at 5F
1.92
Refrigerant Type
R-454B

Eligibility

Rebates and certifications

Mass Save QPL
Yes
ENERGY STAR Certified
Yes
ENERGY STAR Cold Climate Certified
Yes

Explore your options

Similar systems to compare

Scroll horizontally or use the arrow keys to explore.

Higher SEER2

Trane

Mini / multi-split heat pump

4TXK3818A10NU** — Trane AHRI 9150125

AHRI 9150125

Indoor model / pattern
4MXW3818A10NU**
Cooling · BTU/h
18,000
SEER2
22.00
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 11.00
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 15,100 BTU/h.
View AHRI
Higher SEER2

Carrier

Mini / multi-split heat pump

37MAHAQ18AA3 — Carrier AHRI 215323745

AHRI 215323745

Indoor model / pattern
45MAHAQ18XA3
Cooling · BTU/h
18,000
SEER2
21.50
HSPF2
11.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 21.50 vs. 21.40
View AHRI
Higher SEER2

Carrier

Mini / multi-split heat pump

38MARBQ18AA3 — Carrier AHRI 206348137

AHRI 206348137

Indoor model / pattern
40MAHBQ18XA3
Cooling · BTU/h
18,000
SEER2
21.50
HSPF2
11.30

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 21.50 vs. 21.40
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 15,000 BTU/h.
View AHRI
Higher SEER2

Lennox

Mini / multi-split heat pump

MLB018S4S-1P — Lennox AHRI 207683522

AHRI 207683522

Indoor model / pattern
MWMC018S4-1P
Cooling · BTU/h
18,000
SEER2
21.50
HSPF2
11.20

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 21.50 vs. 21.40
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 15,000 BTU/h.
View AHRI
Same cooling capacity

Lennox

Mini / multi-split heat pump

MMLD018S6S-1P — Lennox AHRI 218214255

AHRI 218214255

Indoor model / pattern
MWXD018S6-1P
Cooling · BTU/h
18,000
SEER2
20.50
HSPF2
9.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.50 vs. 11.00
  • Different refrigerant: R-32 (current: R-454B).
  • Lower heating capacity at 17°F: 16,400 BTU/h.
View AHRI
Same cooling capacity

Rheem

Mini / multi-split heat pump

FPHSR18A3D — Rheem AHRI 215792234

AHRI 215792234

Indoor model / pattern
FAHFW18A3D
Cooling · BTU/h
18,000
SEER2
21.00
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 10.00 vs. 11.00
View AHRI

Side by side

See the differences

Your current system and up to two alternatives. Scroll the table to see every system.

Comparison does not confirm installation compatibility, availability, or current incentive eligibility. Unknown and qualified source values are not treated as zero.

Our Services

Showing services from our catalog

Brands We Service

Popular cities

Service Areas