SpecDirectory

Bosch SM024-1CS*******AvsCentury MZ(L/R/B/P/T/K)042A

Side-by-side geothermal heat pump comparison

Bosch SM024-1CS*******A

EER

19.7–25.6BTU/Wh

COP

3.80–4.80

Refrigerant

R-410A

Rated Across

2loop types

Century MZ(L/R/B/P/T/K)042A

EER

20.4–25.7BTU/Wh

COP

3.80–4.40

Refrigerant

Other

Rated Across

2loop types

Key differences

Both models are closely matched on eer: 25.6 vs 25.7 BTU/Wh. The Century MZ(L/R/B/P/T/K)042A is larger at 25.7 BTU/Wh versus 25.6 BTU/Wh.

Efficiency

SpecBoschCentury
EER (best configuration)(BTU/Wh)25.625.7
EER (worst configuration)(BTU/Wh)19.720.4
COP (best configuration)4.804.40
COP (worst configuration)3.803.80

Configuration

SpecBoschCentury
Loop Types Rated22
Total Configurations Rated62
Model NameSM SplitTranquility 24 Versatile Two-Stage
RefrigerantR-410AOther
View SM024-1CS*******A specs →View MZ(L/R/B/P/T/K)042A specs →

More comparisons

Bosch SM024-1CS*******Avs WATERLESS WG2AH-48D1-CP*-*-*5 SERIES INDOOR SPLITS NSZ030H1vs Century MZ(L/R/B/P/T/K)042A5 SERIES INDOOR SPLITS NSZ042J1vs Century MZ(L/R/B/P/T/K)042AArcoaire HB042V******1**1vs Century MZ(L/R/B/P/T/K)042A