
CTM EV-24H 24,000 BTU Evaporator – Marine Split A/C Unit – 230V – 50/60HZ / 1 PH
The CTM EV-24H evaporator supports 24,000 BTU marine split A/C capacity with 230V 50/60HZ and 1 PH electrical requirements.
- 24,000 BTU output handles larger spaces.
- 230V supply guides system compatibility.
- 50/60HZ operation supports listed frequencies.
- 1 PH identifies single-phase operation.
- Evaporator handles indoor heat exchange.
The CTM EV-24H is the largest evaporator in CTM’s split lineup, pairing with a 24,000 BTU condenser to move serious airflow through bigger cabins or open living spaces — 458 CFM from a single air handler.
Why Choose the CTM EV-24H
This is the evaporator most CTM CX-24HN or CX-24HS condenser buyers will pair it with — sized to move enough air through a larger living space or salon that a smaller air handler couldn’t keep up with. The 7″ blower duct is notably larger than the 4-6″ ducts on CTM’s smaller evaporators, which matters for planning your installation’s ductwork runs.
Current draw here is minimal compared to the matching condenser — 1.8A versus roughly 7-8A on the CX-24 series — since the evaporator only powers the blower motor.
What to Know Before Installing
- Requires a matching condenser purchased separately — this listing is the evaporator only
- 7″ blower duct is larger than CTM’s smaller evaporators; plan ductwork accordingly
- Weight and dimensions are notably larger than CTM’s 6,000-16,000 BTU evaporators — confirm your installation space beforehand
- The reusable air filter should be cleaned periodically as part of routine maintenance
Product Specifications
Product Specifications
| Brand | CTM Marine |
|---|---|
| Exact Model Code / SKU | EV-24H |
| Country of Origin | USA |
| System Architecture | Split System Evaporator (Air Handler) |
| Cooling Capacity - BTU/h | 24,000 BTU/h |
| Cooling Capacity - kW/Watts | 7.03 kW |
| Heating Capacity - BTU/h | 24,000 BTU/h (When paired with reverse-cycle condenser) |
| Reverse Cycle Heating Function | Yes (Dependent on Condenser) |
| Electrical Voltage | 230V |
| Alternating Current Frequency | 50/60 Hz |
| Electrical Phase | Single Phase |
| Full Load Amps - FLA Cooling | 0.6 A |
| Full Load Amps - FLA Heating | 0.6 A |
| Max Circuit Breaker Size | 5 A (Or bundled with Condenser protection) |
| Refrigerant Type | R-410A |
| Evaporator Airflow Capacity | 650 CFM |
| Duct Discharge Connection Diameter | 8 inches (203 mm) |
| Condensate Drain Connection Size | 1/2 inch (12.7 mm) |
| Physical Dimensions - Unit | 17.5 x 14.5 x 14.0 inches (445 x 368 x 356 mm) |
| Net Weight | 24 lbs (10.9 kg) |
| Chassis & Condenser Material | ABS Composite Pan & Aluminum/Copper Fin Coil |
| Standard Factory Warranty | 2 Years |
| Application & Sizing Guidance | Maximum capacity standard split system air handler matched to CX-24 series condensers for open salons up to 1,200 cu.ft. |
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