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MARSReplacement Motors

MARS Motor: 1/6 hp, 230V AC, 1 Ph

The MARS Motor (MPN 03-003W) is a 1/6 hp, 230V AC, single-phase replacement motor with a microfarad rating of 4. It is compatible with Grainger Part Number 20KD40.

SKU 3G-OTH-72391

Brand
MARS
Item
Motor: 1/6 hp, 230V AC, 1 Ph
Category
Replacement Motors
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Technical Specifications

MARS
Manufacturer Part Number
03-003W
Product Type
Motor
Microfarad Rating
4
Nameplate Voltage
230V AC
Compatible with Grainger Part Number
20KD40
View Full Spec Sheet

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MARS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MARS Motor (MPN 03-003W) is a 1/6 hp, 230V AC, single-phase replacement motor with a microfarad rating of 4. It is compatible with Grainger Part Number 20KD40.

Frequently Asked Questions

What is the MARS 03-003W motor used for?

The MARS 03-003W is a 1/6 hp, 230V AC single-phase replacement motor. It is commonly used in HVAC and refrigeration equipment such as fan coils, blowers, and condensers. Its 4 microfarad rating makes it suitable for applications requiring a permanent split capacitor motor.

What are the specifications of the MARS 03-003W motor?

The MARS 03-003W is a 1/6 hp, 230V AC, single-phase motor with a microfarad rating of 4. It is compatible with Grainger Part Number 20KD40. This replacement motor is designed for continuous duty in HVAC systems and is manufactured by MARS.

Where to buy the MARS 03-003W motor worldwide?

3G Electric supplies the MARS 03-003W motor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this replacement motor to any country.

How to select the correct replacement motor for HVAC equipment?

To select the correct replacement motor, match the horsepower (1/6 hp), voltage (230V AC), phase (single), and microfarad rating (4) of the original. The MARS 03-003W is a direct replacement for Grainger 20KD40. Always verify mounting dimensions and shaft size from the existing motor before ordering.

Used in

Common applications for MARS
Commercial kitchens — MARS heated recess-mounted air curtains (e.g., PH1042-1EBB-PW) for temperature control at service entrances
Food processing plants — MARS washdown air curtains (e.g., STD248-1UA-OB-WD) for moisture-resistant air separation in wet zones
Warehouse loading docks — MARS heated air curtains (e.g., PH1072-2EFN-PW) to maintain indoor climate during frequent door openings
Cleanroom vestibules — MARS unheated air curtains for particulate control at personnel entry points
Retail storefronts — MARS recess-mounted air curtains (e.g., PH1048-1ECB-PW) for energy savings and customer comfort
Industrial maintenance — MARS motor control panels (e.g., 19-111) for centralized control of multiple air curtain units

MARS Products

3G Electric supplies MARS replacement motors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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