VETHY / EcoMax 3S

EcoMax 3S.
Understand the complete cooling project.

R134a GMCC twin-rotary split cooling and heating, with brushless fans and separate capacity, electrical and weight references by voltage.

20 complete guidesModel-specific specifications and images

Explore EcoMax 3S for your application

Choose the topic that matches your vehicle and operating question. Each guide connects product features to practical recommendations for drivers, fleets, distributors and vehicle integrators.

EcoMax 3S 12V and 24V technical reference
Technical data · 12V and 24V are separate configurations. Listed power and current values require matched operating conditions for energy calculations.

20 guides

EcoMax 3S: EcoMax 3S: A Split Cooling and Heating Choice for Changing SeasonsEcoMax 3S / P101

EcoMax 3S: A Split Cooling and Heating Choice for Changing Seasons

Explore VETHY EcoMax 3S as a GMCC twin-rotary split choice for seasonal cooling and heating, with clear ratings, practical placement and a defined vehicle offer.

3,088 words · Read the guide ↗
EcoMax 3S: EcoMax 3S GMCC Twin-Rotary Design: A Product-Specific Buyer GuideEcoMax 3S / P102

EcoMax 3S GMCC Twin-Rotary Design: A Product-Specific Buyer Guide

Understand VETHY EcoMax 3S GMCC twin-rotary references, separating compressor identity and component fields from whole-unit ratings and the actual vehicle project.

3,078 words · Read the guide ↗
EcoMax 3S: EcoMax 3S 12V Cooling: Plan Around the 2200 W Capacity ReferenceEcoMax 3S / P103

EcoMax 3S 12V Cooling: Plan Around the 2200 W Capacity Reference

Plan VETHY EcoMax 3S 12V cooling around the 2200 W reference, with clear electrical scope, useful split placement and an actual parked-cab operating brief.

3,101 words · Read the guide ↗
EcoMax 3S: EcoMax 3S 24V Cooling: Matching the 2600 W Version to a Vehicle ProjectEcoMax 3S / P104

EcoMax 3S 24V Cooling: Matching the 2600 W Version to a Vehicle Project

Develop a VETHY EcoMax 3S 24V cooling project around the 2600 W reference, with coordinated split placement, clear supply scope and accurate complete-set data.

3,086 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Heating Ratings: Turn the Listed Output into a Seasonal BriefEcoMax 3S / P105

EcoMax 3S Heating Ratings: Turn the Listed Output into a Seasonal Brief

Use VETHY EcoMax 3S heating references in a defined seasonal vehicle brief, with separate output and electrical data, practical placement and realistic scope.

3,071 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Energy Planning: Keep Cooling and Heating Electrical Data SeparateEcoMax 3S / P106

EcoMax 3S Energy Planning: Keep Cooling and Heating Electrical Data Separate

Plan VETHY EcoMax 3S energy use with cooling and heating data kept separate, clear session scope and realistic vehicle supply and charging information.

3,009 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Brushless Airflow: Building Comfortable, Calm Cabin Air DeliveryEcoMax 3S / P107

EcoMax 3S Brushless Airflow: Building Comfortable, Calm Cabin Air Delivery

Connect VETHY EcoMax 3S brushless fan references with useful cabin delivery, practical split placement and a realistic assessment from normal occupied positions.

2,985 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Split Layout: Freeing Roof Space for the Vehicle DesignEcoMax 3S / P108

EcoMax 3S Split Layout: Freeing Roof Space for the Vehicle Design

Explore VETHY EcoMax 3S split placement for a roof-conscious vehicle design, coordinating cabin use, outdoor surroundings, routing and a clear installation scope.

3,057 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Indoor Airflow: Place the Unit Around the Occupied Sleeper ZoneEcoMax 3S / P109

EcoMax 3S Indoor Airflow: Place the Unit Around the Occupied Sleeper Zone

Place VETHY EcoMax 3S around the actual sleeper position, coordinating the curtain, storage, delivered controls and a realistic occupied-space assessment.

3,046 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Outdoor Air Path: Heat Rejection and Serviceability TogetherEcoMax 3S / P110

EcoMax 3S Outdoor Air Path: Heat Rejection and Serviceability Together

Plan VETHY EcoMax 3S outdoor airflow and service access together, with clear source references, working-vehicle context and a practical split installation record.

3,034 words · Read the guide ↗
EcoMax 3S: EcoMax 3S on a Shoulder-Season Route: Plan Different Comfort RequestsEcoMax 3S / P111

EcoMax 3S on a Shoulder-Season Route: Plan Different Comfort Requests

Plan EcoMax 3S for routes with different cooling and heating requests, using separate seasonal ratings, a split layout and a practical vehicle operating brief.

3,042 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Version Selection: Voltage, Ratings and Complete-Set WeightsEcoMax 3S / P112

EcoMax 3S Version Selection: Voltage, Ratings and Complete-Set Weights

Select the EcoMax 3S voltage version with cooling and heating references kept separate, then read complete-set, indoor and packaging weights correctly.

3,084 words · Read the guide ↗
EcoMax 3S: EcoMax 3S in a Well-Insulated Cab: Why Lower Heat Load Helps the ProjectEcoMax 3S / P113

EcoMax 3S in a Well-Insulated Cab: Why Lower Heat Load Helps the Project

Assess EcoMax 3S in a well-prepared cab by connecting insulation, normal curtain use and clear air delivery with separate cooling and heating requirements.

3,037 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Auxiliary Power: Account for Every Requested Comfort FunctionEcoMax 3S / P114

EcoMax 3S Auxiliary Power: Account for Every Requested Comfort Function

Plan EcoMax 3S auxiliary power around separate cooling and heating requests, other vehicle loads, usable energy, reserve and real recharge opportunities.

3,038 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Seasonal Acceptance: Cooling Results and Heating Results SeparatelyEcoMax 3S / P115

EcoMax 3S Seasonal Acceptance: Cooling Results and Heating Results Separately

Assess EcoMax 3S cooling and heating separately with a clear vehicle brief, occupied comfort targets, completed split layout and conditions attached to each result.

3,007 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Owner Handover: Document Both Cooling and Heating UseEcoMax 3S / P116

EcoMax 3S Owner Handover: Document Both Cooling and Heating Use

Prepare an EcoMax 3S owner handover that explains the actual controls, separate seasonal tasks, normal cabin arrangement, energy plan and reporting contact.

3,033 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Airflow Care Across Cooling and Heating SeasonsEcoMax 3S / P117

EcoMax 3S Airflow Care Across Cooling and Heating Seasons

Keep EcoMax 3S airflow care connected to the actual split installation, normal cabin arrangement and separate cooling and heating observations across seasons.

3,066 words · Read the guide ↗
EcoMax 3S: EcoMax 3S for Fleets: A Configuration-Specific Seasonal Comfort PackageEcoMax 3S / P118

EcoMax 3S for Fleets: A Configuration-Specific Seasonal Comfort Package

Build an EcoMax 3S fleet package around actual cooling and heating requests, the correct voltage version, a reviewed split layout and clear ownership records.

3,055 words · Read the guide ↗
EcoMax 3S: EcoMax 3S or VX3000SP? Choose Around Heating Demand and the Split LayoutEcoMax 3S / P119

EcoMax 3S or VX3000SP? Choose Around Heating Demand and the Split Layout

Compare EcoMax 3S and VX3000SP through real heating demand, cooling references, split installation and model-specific controls before choosing a vehicle package.

3,069 words · Read the guide ↗
EcoMax 3S: EcoMax 3S Seasonal Service Enquiries: Separate Heating and Cooling ObservationsEcoMax 3S / P120

EcoMax 3S Seasonal Service Enquiries: Separate Heating and Cooling Observations

Prepare an EcoMax 3S service enquiry with cooling and heating observations separated, the exact version identified and useful vehicle conditions attached.

3,046 words · Read the guide ↗
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