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Picture of Steven Simmons

Steven Simmons

Technical Services Manager
Southwest District

Infinity/Evolution Inverter Units

When it comes to working on the infinity/evolution systems, there are several inverter-driven outdoor units. They all have nicknames, different specification, and different diagnostic methods. For the average technician, it would be extremely difficult to memorize all of this data.

How can you tell them apart?

For starters, they all have a different SEER rating, this make them have different model numbers (3 different HP and 3 different AC). Second, the inverters have different manufactures, so they physically look different. I have collected a picture for the electrical section for each different set of models. I will group them with interesting facts about the models along with their nicknames. I like to tell people: we have three at this time, and as each Ac/Hp increases with seer, the number of components in the electrical section increases.

1. The first in SEER sequence is the HP 18 SEER/ AC 19 SEER. It is nicknamed the 5 STAGE. It is recognized by having an “all in one” inverter, all of the components are tucked very tightly into a single kit.

  • Inverter made by Toshiba
  • Typically, 25%-100% in “5 stages”
  • Rotary compressors
  • Outdoor fan motor is 3 phase
  • Model numbers: 25VNA8/ 24VNA9 & 288BNV/189BNV
  •  

2. The second in SEER sequence is the HP 20 SEER/ AC 20.5 SEER. It has two nicknames: Greenspeed/ Extreme & 1st Gen Greenspeed/ 1st Gen Extreme. It is recognized by have the inverter at the top in a black box, with 3 items below it: control board, transformer, and a contactor.

  • Inverter made by Emerson
  • Typically, 40%-100% all variable
  • Scroll compressors
  • Outdoor fan motor is ECM
  • Model numbers: 25VNA0/ 24VNA0 & 280ANV/180CNV

3) The Third in SEER sequence is the HP 24 SEER/ AC 26 SEER. It is nicknamed: Next Gen Greenspeed/ Next Gen Extreme & 2nd Gen Greenspeed/ 2nd Gen Extreme. It is recognized by have the inverter at the top in a white box. Then several more items mounted below: control board, transformer, filter board, reactor(s).

  • Inverter made by Samsung
  • Typically, 25%-100% all variable
  • Rotary compressors on 2/3/4 tons & Scroll compressor on 5 ton
  • Outdoor fan motor is ECM
  • Model numbers: 25VNA4/ 24VNA6 & 284ANV/186CNV

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Alabama Locations

Anniston (256) 241-3026 105 E D St, Anniston, AL 36201
Auburn (334) 734-8011 2295 1st Ave, Opelika, AL 36801
Birmingham (205) 250-7714 516 31st St N, Birmingham, AL 35203
Dothan (334) 836-1035 205 Wedgewood Dr, Dothan, AL 36303
Gulf Shores (251) 968-2660 820 Commerce Dr, Gulf Shores, AL 36542
Huntsville (256) 859-2691 391 Nick Fitcheard Rd NW, Huntsville, AL 35806
Loxley (251) 964-2707 30020 Co Rd 49, Loxley, AL 36551
Mobile (251) 476-2220 5522 W Commerce Blvd West, Mobile, AL 36619
Montgomery (334) 262-4855 861 Plantation Way, Montgomery, AL 36117
Muscle Shoals (256) 383-6904 107 Commerce St, Muscle Shoals, AL 35661
Tuscaloosa (205) 632-7176 5030 Old Montgomery Hwy, Tuscaloosa, AL 35405

Georgia Locations

Albany(229) 432-5254205 Baldwin Dr, Albany, GA 31707
Athens(706) 548-2563105 Whitetail Way, Bogart, GA 30622
Atlanta(404) 875-77551290 Tacoma Dr NW, Atlanta, GA 30318
Augusta(706) 651-19503618 Wrightsboro Rd, Augusta, GA 30909
Brunswick(912) 265-5193275 Rose Dr, Brunswick, GA 31520
Columbus(706) 322-38706201 W Hamilton Park Rd, Columbus, GA 31909
Conyers(770) 918-9132335 Gees Mill Business Pkwy NE, Conyers, GA 30013
Forest Park(404) 361-24745158-C Kennedy Rd, Forest Park, GA 30297
Gainesville(770) 297-93352472 Hilton Dr, Gainesville, GA 30501
Lawrenceville(678) 442-10602111 Cedars Rd SE, Lawrenceville, GA 30043
Lithia Springs(770) 948-3451320 Thornton Rd #106, Lithia Springs, GA 30122
Macon(478) 474-85445527 Thomaston Rd, Macon, GA 31220
Marietta(770) 426-05511060 Triad Ct, Marietta, GA 30062
Newnan(770) 239-210570 Enterprise Ct, Newnan, GA 30265
Peachtree Corners(770) 239-21006675 Jones Mill Ct, Peachtree Corners, GA 30092
Savannah(912) 232-1228103 Central Jct Blvd, Savannah, GA 31405
Statesboro(912) 764-8841126 W Parrish St, Statesboro, GA 30458
Valdosta(229) 245-8200363 Connell Rd, Valdosta, GA 31602
Warner Robins(478) 953-3727110 Byrd Way, Warner Robins, GA 31088

South Carolina Locations

Hardeeville (843) 867-2143 132 Red Oaks Ln, Ridgeland, SC 29936
Hilton Head (843) 689-3404 3715, 21 Hunter Rd, Hilton Head Island, SC 29926

Florida Locations

Fort Walton Beach (850) 244-2017 76 Beal Pkwy SW, Fort Walton Beach, FL 32548
Panama City (850) 913-0585 800 W 13th St, Panama City, FL 32401
Pensacola (850) 438-1005 4405 N. Palafox Street, Pensacola FL 32505

Mississippi Locations

Hattiesburg(601) 579-96701851 Lincoln Rd, Hattiesburg, MS 39402
Ocean Springs(228) 497-5090Sunplex Industrial Park, 5717 Suntec Drive, Ocean Springs, MS 39564

Commercial Sales

Norcross – North Georgia Hub
(800) 282-4911

Birmingham – North Alabama Hub
(205) 250-7714

Macon – Southwest Hub
(800) 342-9250

Loxley – Gulf Coast Hub
(800) 239-7419

Savannah – Southeast Hub
(800) 822-7617

Commercial Parts

[email protected]
(844) 99-CHILL

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Paynewww.payne.comResidential Heating & A/C Products
Rawal Deviceswww.rawal.comContinuous Capacity Modulation and Dehumidification for DX Systems
Renew Airewww.renewaire.comFixed-Plate ERVs
Totalinewww.totaline.comCompressors, Parts, and Supplies
United CoolAirwww.unitedcoolair.comModular All-Indoor HVAC Systems
 Warren Technologywww.warrenhvac.comElectric Heaters
 Wilo Pumpswww.wilo-usa.comPump Systems for HVAC and Water Supply and Sewage