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MARS Manuals & User Guides

MARS (Motors & Armatures, Inc.) is a leading supplier of HVAC/R motors, components, service parts, and equipment, including the Azure® motor line and PolarPad® bases.

Tip: include the full model number printed on your MARS label for the best match.

About MARS manuals on Manuals.plus

Founded in 1946, MARS (Motors & Armatures, Inc.) is a family-owned and operated supplier of quality motors, components, service/installation parts, and equipment for the HVAC/R industry. Originally launched as a motor repair company, MARS has continually evolved its business throughout the years to meet the needs of customers.

Key product lines include the Azure® high-efficiency motor series and PolarPad® heavy-duty equipment pads. The company provides a vast directory of aftermarket replacement parts essential for HVAC professionals. Their official distributor website is marsdelivers.com.

MARS manuals

Latest manuals from manuals+ curated for this brand.

MARS Wired Controller 7800-500 Installation and Owner's Manual

Installation and Owner's Manual
Comprehensive installation and owner's manual for the MARS Wired Controller Model 7800-500 (KJR-120N(X6W)/BGEF), designed for HVAC systems including Mini-Splits, LE Series, and Multi Zone applications. Provides detailed instructions, safety precautions,…

MARS manuals from online retailers

MARS 50321 75VA Transformer Instruction Manual

50321 • April 7, 2026
Instruction manual for the MARS 50321 75VA Transformer, providing details on setup, operation, maintenance, and specifications for this 120/208/240/480V to 24V power transformer.

MARS L230-4 Limit Switch User Manual

L230-4 • March 13, 2026
User manual for the MARS L230-4 Limit Switch, providing installation, operation, maintenance, and troubleshooting instructions.

MARS 10858 Direct Drive Motor User Manual

10858 • January 18, 2026
Comprehensive instruction manual for the MARS 10858 Direct Drive Motor, covering installation, operation, maintenance, and specifications for 1/5-1/2 HP applications.

MARS 19006 Mars 67 Potential Relay Instruction Manual

19006 • December 29, 2025
This manual provides instructions for the installation, operation, and maintenance of the MARS 19006 Mars 67 Potential Relay, a component designed for refrigeration machine applications.

MARS support FAQ

Common questions about manuals, registration, and support for this brand.

  • What types of products does MARS supply?

    MARS (Motors & Armatures, Inc.) specializes in HVAC/R components, including motors (Azure® and standard PSC), capacitors, contactors, relays, and installation equipment like the PolarPad®.

  • How do I contact MARS technical support?

    You can contact MARS support by calling 517-787-2100 or by emailing customerservice@marsdelivers.com.

  • Where can I find wiring diagrams for MARS motors?

    Wiring diagrams are typically found in the user manual provided with the product or on the product datasheet available on the MARS Delivers website.

  • Does the MARS Azure motor require a capacitor?

    Most MARS Azure® ECM motors are designed to operate without a capacitor, replacing standard PSC motors. Always check the specific manual for your model number to confirm installation requirements.