Registered models
92
122 model numbers
Median annual electricity use
8,244 kWh
mixed 4,300 ยท hot 5,263
Median estimated running cost
$2,720 / year
middle half: $2,406 to $3,064
Median star rating
2.8
range 0.0 to 10.0

Cold climate zone, residential profile, one entry per registration. Lowest annual use in the set: 870 kWh; highest: 13,753 kWh.

Star rating distribution

Cooling star ratings, 18 kW air conditioners (92 registrations, cooling stars, cold zone). Click a bar to list models with at least that rating.

Lowest annual electricity use

Reverse cycle

  1. Smart User SMV-V170W/N1 5,813 kWh, 3.5 stars, 17 kW
  2. Silicon Electronics EMV-V170W/N1 5,813 kWh, 3.5 stars, 17 kW
  3. Smart User SMV-V200W/N1 6,654 kWh, 3.5 stars, 18 kW
  4. Silicon Electronics EMV-V200W/N1 6,654 kWh, 3.5 stars, 18 kW
  5. Smart User SMV-V225W/N1 6,661 kWh, 4.5 stars, 18 kW
  6. Carrier 38QSH170D8S / 42QSH170D8S 6,907 kWh, 3.5 stars, 17 kW

Cooling only

  1. Bonaire CRC6940017/CRC6940117 870 kWh, 3.5 stars, 17 kW
  2. Bonaire CRC6943017/CRC6940117 890 kWh, 3.5 stars, 17 kW
  3. Lennox TSA060S41-3/CH33-62D-2F-3 1,467 kWh, 1.5 stars, 17.04 kW
  4. Actron Air CCA200T / EAA200S 1,496 kWh, 1.5 stars, 18.6 kW

All 18 kW heat pumps (122)

18 kW air conditioners
ModelStarsEst. cost / yrCompare
Bonaire CRC6940017/CRC6940117Split system, ducted17 kW cooling870 kWh/yr3.5$287
Bonaire CRC6943017/CRC6940117Split system, ducted17 kW cooling890 kWh/yr3.5$294
Lennox TSA060S4N42M/CH33-62D-2F-3Split system, ducted17 kW cooling1,467 kWh/yr1.5$484
Lennox TSA060S41-3Split system, ducted17 kW cooling1,467 kWh/yr1.5$484
Lennox TSA060S41-3/CH33-62D-2F-3Split system, ducted17 kW cooling1,467 kWh/yr1.5$484
Actron Air CCA200T / EAA200SSplit system, ducted18.6 kW cooling1,496 kWh/yr1.5$494
Brivis AONSR18B1/AINXU18B1Split system, ducted19 kW heating17.1 kW cooling5,774 kWh/yr0$1,905
Smart User SMV-V170W/N1Multi-split / VRF17 kW heating17 kW cooling5,813 kWh/yr3.5$1,918
Silicon Electronics EMV-V170W/N1Multi-split / VRF17 kW heating17 kW cooling5,813 kWh/yr3.5$1,918
Smart User SMV-V200W/N1Multi-split / VRF20 kW heating18 kW cooling6,654 kWh/yr3.5$2,196
Silicon Electronics EMV-V200W/N1Multi-split / VRF20 kW heating18 kW cooling6,654 kWh/yr3.5$2,196
Smart User SMV-V225W/N1Multi-split / VRF22.5 kW heating18 kW cooling6,661 kWh/yr4.5$2,198
Carrier 38QSH170D8S / 42QSH170D8SSplit system, ducted17 kW heating17 kW cooling6,907 kWh/yr3.5$2,279
Aux ARV-H180/NR1B-AUMulti-split / VRF21.5 kW heating18.1 kW cooling7,058 kWh/yr3.5$2,329
Midea DUCMI170IHB/UCMI170OBSplit system, ducted17.5 kW heating17 kW cooling7,066 kWh/yr4$2,332
Midea UCMI170OB/DUCMI170IHBSplit system, ducted17.5 kW heating17 kW cooling7,125 kWh/yr3.5$2,351
Actron Air LRC-170DS / LRE-170DSSplit system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Midea UCMI170OC/DUCMI170IHCSplit system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Rinnai DONSR18B1TA/DINLR18B1SASplit system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Rinnai DSNSR18B1TASplit system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Carrier 38QSV170N8/42QSV170N8SSplit system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Kaden KDI-17.0Split system, ducted18 kW heating17 kW cooling7,212 kWh/yr3.5$2,380
Kaden KDI60 / KDI60Split system, ducted18 kW heating17 kW cooling7,317 kWh/yr4$2,415
Actron Air CRV17BT / EVV17BSSplit system, ducted17.2 kW heating17 kW cooling7,384 kWh/yr3$2,437
Actron Air CRV17BT / EAA17BS & EFV17BSSplit system, ducted17.2 kW heating17 kW cooling7,384 kWh/yr3$2,437
Mdv C-UV-170N8-QC3W / CDV-170HFN8-QC3WSplit system, ducted17.5 kW heating17 kW cooling7,389 kWh/yr4$2,438
Rinnai DONSR18B1/DINLR18B1Split system, ducted18 kW heating17 kW cooling7,403 kWh/yr3.5$2,443
Actron Air CRV17BS / EAA17BS & EFV17BSSplit system, ducted17.2 kW heating17 kW cooling7,616 kWh/yr3$2,513
Actron Air CRV17BS / EVV17BSSplit system, ducted17.2 kW heating17 kW cooling7,616 kWh/yr3$2,513
Smart User SM4OU-D200MKFixed20 kW heating18 kW cooling7,630 kWh/yr3$2,518
Fujitsu AOTG65LRLA/ARTG65LHTASplit system, ducted20 kW heating18 kW cooling7,679 kWh/yr10$2,534
Hisense AVW-63HJFAH1Multi-split / VRF20 kW heating18.1 kW cooling7,693 kWh/yr3.5$2,539
Rinnai DONSR17Z72Split system, ducted17.5 kW heating17 kW cooling7,751 kWh/yr4.5$2,558
Rinnai DONSR17Z72/DINLR17Z72Split system, ducted17.5 kW heating17 kW cooling7,751 kWh/yr4.5$2,558
Rinnai DONSGHW18Z2/DINLR17Z72Split system, ducted17.5 kW heating17 kW cooling7,751 kWh/yr4.5$2,558
Carrier 38QUM170D8S5Fixed19.2 kW heating17 kW cooling7,774 kWh/yr3.5$2,565
Rinnai MON6H18BNZMulti-split / VRF19.2 kW heating17 kW cooling7,774 kWh/yr3.5$2,565
Emerald ACV180U/ACV160DMulti-split / VRF, ducted20.4 kW heating18.1 kW cooling7,823 kWh/yr3.5$2,582
Emerald ACV180UMulti-split / VRF20.4 kW heating18.1 kW cooling7,823 kWh/yr3.5$2,582
Kaden KM60Fixed20 kW heating17.5 kW cooling7,964 kWh/yr3.5$2,628
Daikin RZAS180DY1 / FDYA180AV1Split system, ducted20 kW heating18 kW cooling7,978 kWh/yr2.5$2,633
Daikin RZAS180DV1 / FDYA180AV1Split system, ducted20 kW heating18 kW cooling7,987 kWh/yr2.5$2,636
Spt AM180C-6Fixed20.7 kW heating18 kW cooling8,044 kWh/yr3.5$2,655
Midea MULMI0618BFixed20.5 kW heating18 kW cooling8,090 kWh/yr3.5$2,670
Panasonic U-180PZH3R5 / S-180PE4RSplit system, ducted20 kW heating18 kW cooling8,186 kWh/yr2.5$2,701
Panasonic U-180PZH3R8 / S-180PE4RSplit system, ducted20 kW heating18 kW cooling8,186 kWh/yr2.5$2,701
Rinnai MON6H18BFixed20.6 kW heating17.5 kW cooling8,214 kWh/yr3.5$2,711
Panasonic U-180PZH2R8/S-180PE3R5BSplit system, ducted20 kW heating18 kW cooling8,273 kWh/yr2$2,730
Actron Air CRS17AS / ECA17AS & EFA17ASSplit system, ducted19.3 kW heating17 kW cooling8,396 kWh/yr2.5$2,771
Actron Air CRS17AS / EVA17ASSplit system, ducted19.3 kW heating17 kW cooling8,396 kWh/yr2.5$2,771
18kW Heat pumps: Energy Use & Running Costs