Mass Save AHRI details

ZERO ZMSB-09HV-USR2-O

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

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 brandZERO
Outdoor unit modelZMSB-09HV-USR2-O
Indoor unit brandZERO
Indoor unit modelsZMSB-09HV-USR2-I
Model nameZMSB Series
Model numberZMSB-09HV-USR2-O

Performance specs

Capacity and efficiency

Cooling Capacity (BTUH)
9000
Heating Capacity 47F (BTUH)
10000
Heating Capacity 17F (BTUH)
8000
Heating Capacity 5F (BTUH)
7000
Seer2
21.60
HSPF2 Region IV
9.40
EER2 AFull 95F
12.60
COP at 5F
2.00
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

Carrier

Mini / multi-split heat pump

37MHRAQ09AA3 — Carrier AHRI 215413173

AHRI 215413173

Indoor model / pattern
45MHHAQ09XC3
Cooling · BTU/h
9,000
SEER2
21.70
HSPF2
9.40

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Higher SEER2: 21.70 vs. 21.60
View AHRI
Same cooling capacity

Carrier

Mini / multi-split heat pump

37MHRAQ09AA1 — Carrier AHRI 215413171

AHRI 215413171

Indoor model / pattern
45MHHAQ09XC1
Cooling · BTU/h
9,000
SEER2
21.50
HSPF2
9.10

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower HSPF2 (Region IV): 9.10 vs. 9.40
View AHRI
Same cooling capacity

Bosch

Mini / multi-split heat pump

BMS500-AAS009-1CSXRC — Bosch AHRI 207760012

AHRI 207760012

Indoor model / pattern
BMS500-AAU009-1AHCXB
Cooling · BTU/h
9,000
SEER2
20.00
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 20.00 vs. 21.60
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 17°F: 7,500 BTU/h.
View AHRI
Same cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH09LEAS1 — Fujitsu AHRI 207454671

AHRI 207454671

Indoor model / pattern
ASUH09LMAS
Cooling · BTU/h
9,000
SEER2
21.30
HSPF2
10.00

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 21.30 vs. 21.60
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 9,000 BTU/h.
  • Lower heating capacity at 17°F: 6,700 BTU/h.
View AHRI
Same cooling capacity

Fujitsu

Mini / multi-split heat pump

AOUH09LPAS1 — Fujitsu AHRI 206909902

AHRI 206909902

Indoor model / pattern
ASUH09LPAS
Cooling · BTU/h
9,000
SEER2
20.00
HSPF2
10.50

Cooling capacity (listed) · HSPF2 Region IV

Same cooling capacitySimilar cooling capacity.Lower SEER2: 20.00 vs. 21.60
  • Different refrigerant: R-410A (current: R-454B).
  • Lower heating capacity at 47°F: 9,000 BTU/h.
  • Lower heating capacity at 17°F: 6,200 BTU/h.
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.

Brands We Service