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What supply voltage is available?

115 V4 profiles document operation at this voltage.230 V6 profiles document operation at this voltage.I need to confirm itKeep candidates visible with an electrical check.
What to check before choosing

Use the actual electrical supply. A 230 V nominal specification does not establish 208 V operation; outlet shape and circuit protection need separate checks.

Replacement air conditioners for the Friedrich USEZ sleeve

Selected: Keep an existing sleeve · Friedrich USEZ

Compare recorded Friedrich USEZ replacement candidates, their supply voltages, heating types and installation parts. Unconfirmed sleeve decisions remain visible as checks.

10 models still in consideration0 meet documented filters · 10 need checksSee models ↓

10 models still in consideration

The shortlist updates with each answer. Confirm room capacity, electrical supply and installation conditions before purchase. Seller stock and prices have not been checked.

Refine by room, outlet and features
Circuit breaker / fuse
Sun, occupants and other sizing adjustments

Cooling estimate: needs a sizing check · ENERGY STAR chart ↗

Voltage, outlet configuration and circuit protection are separate checks. Missing or disputed feature data stays unconfirmed; indoor noise data is not a “quietest” ranking.

Catalog coverage (33 profiles)

More checks needed (10)

Unknown or disputed facts remain visible in each profile. These are candidates for verification, not installation approvals.

More checks neededFriedrich

UCT08B10A

Nominal supply
115 V
Nominal cooling rating
8,000 BTU/h
Heating
Cooling only
Plug
NEMA 5-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
10.1
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT08B10A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UCT10B10A

Nominal supply
115 V
Nominal cooling rating
10,000 BTU/h
Heating
Cooling only
Plug
NEMA 5-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
10.1
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT10B10A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UCT10B30A

Nominal supply
230 V
Nominal cooling rating
10,000 BTU/h
Heating
Cooling only
Plug
NEMA 6-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
10.1
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT10B30A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UCT12B10A

Nominal supply
115 V
Nominal cooling rating
12,000 BTU/h
Heating
Cooling only
Plug
NEMA 5-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
10
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT12B10A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UCT12B30A

Nominal supply
230 V
Nominal cooling rating
12,000 BTU/h
Heating
Cooling only
Plug
NEMA 6-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
10
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT12B30A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UCT14B30A

Nominal supply
230 V
Nominal cooling rating
14,000 BTU/h
Heating
Cooling only
Plug
NEMA 6-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
9.3
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UCT14B30A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UET08B11A

Nominal supply
115 V
Nominal cooling rating
8,000 BTU/h
Heating
Electric heat
Plug
NEMA 5-15P
Specified circuit / fuse
15 A
CEER (nominal rating)
9.6
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UET08B11A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UET10B33A

Nominal supply
230 V
Nominal cooling rating
10,000 BTU/h
Heating
Electric heat
Plug
NEMA 6-20P
Specified circuit / fuse
20 A
CEER (nominal rating)
9.6
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UET10B33A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UET12B33A

Nominal supply
230 V
Nominal cooling rating
12,000 BTU/h
Heating
Electric heat
Plug
NEMA 6-20P
Specified circuit / fuse
20 A
CEER (nominal rating)
9.6
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UET12B33A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗
More checks neededFriedrich

UET14B33A

Nominal supply
230 V
Nominal cooling rating
14,000 BTU/h
Heating
Electric heat
Plug
NEMA 6-20P
Specified circuit / fuse
20 A
CEER (nominal rating)
9.3
Wi-Fi documented
Checks before purchase (6)
  • No positive manufacturer sleeve decision is available under these answers.
  • Confirm the actual supply voltage.
  • Compare the actual circuit with the exact manufacturer circuit/fuse requirement.
  • Exact plug/receptacle configuration needs confirmation.
  • Room estimate or model capacity at the selected voltage needs checking.
  • Enter 100–2,500 sq ft for the ENERGY STAR chart. Other room sizes need an individual sizing assessment.

Check the exact model at a store

UET14B33A at AJ Madison ↗Model identity checked 2026-10-13

Ordinary store links; no affiliate commission. Confirm the model, nameplate, sleeve, parts, price and availability with the seller before ordering.

Sleeves, required parts and sources

Friedrich USEZ

Sleeve decision needs review.

Sources disagree on a fit-critical fact. This option cannot be a confirmed fit.

Decorative trim ring supplied with chassis · Required for the listed procedure · Included as reported in source

  • The 2026 exact-series brochure requires USC/USEZ for new installations; sleeve is sold separately.
  • Use included trim ring and applicable sealing/grille components according to the exact R-32 manual. Remove weather panels before operation.
  • Match actual unit nameplate and grounded supply to the electrical table; capacity must also suit the room.

Evidence for this model and installation

UCT/UET B-series, final A suffix, R-32; specifications scoped to the 2026 brochure revision 02-19-25

Manufacturer specifications ↗

What a Friedrich USEZ replacement needs

The list is limited to models with a recorded relationship to Friedrich USEZ. A relationship marked unknown is a research candidate, not an installation approval. Open each model’s installation evidence to check grille, adapters and included or separately purchased parts.

Manufacturer documents for this shortlist: Uni-Fit 2026 brochure — model specifications ↗ · Uni-Fit 2026 brochure — electrical requirements ↗ · Uni-Fit 2026 brochure — existing sleeve table ↗

What the shortlist can establish

The engine separates documented requirements, missing or disputed facts and known exclusions. Models marked “More checks needed” are not purchase approvals. This is a limited catalog of Friedrich, LG and GE; it does not cover every available wall air conditioner.

Sources behind this catalog selection (17)

Room sizing, supply and installation guide →

Read the sleeve profile and fit conditions →