MASTER Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for MASTER products.

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

MASTER manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

MASTER MH-18PNCH-A Portable Cabinet Heater User Manual

February 26, 2022
MASTER MH-18PNCH-A Portable Cabinet Heater Locating Your Serial Number: Your serial number can be found on the heater’s rating label. It will be 8 digits. For Example: 12345678. Have your Serial Number ready before calling customer service at 1-800-641 6996.…

MASTER MH-40-GFA Propane Forced Air Heater User Manual

February 25, 2022
PROPANE FORCED AIR HEATER User’s Manual & Operating Instructions MODEL NUMBERS: MH-40-GFA / MH-60V-GFA-A / MH-125V-GFA-A / MH-150V-GFA-A CONSUMER: READ AND RETAIN THESE INSTRUCTIONS FOR FUTURE USE Locating Your Serial Number: with the letter “G” followed by 9 digits. For…