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Master Manuals & User Guides

Master is a leading brand for professional-grade portable heaters, dehumidifiers, ventilation fans, and agricultural sprayers designed for industrial and commercial use.

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

Master manuals

Latest manuals from manuals+ curated for this brand.

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…

MASTER MH-222A-120 Electric Fan Heater User Manual

February 16, 2022
ELECTRIC FAN HEATER User's Manual & Operating Instructions Model Numbers MH-221A-120 / MH-222A-120 CONSUMER: READ AND SAVE THESE IMPORTANT INSTRUCTIONS Safety Information WARNING Read all instructions before using this heater.…

MASTER MH-515-120 Turbo Electric Fan Heater User Manual

February 7, 2022
MH-515-120 Turbo Electric Fan Heater User Manual Model Numbers MH-515-120/MH-53-240 CONSUMER: READ AND SAVE THESE IMPORTANT INSTRUCTIONS Locating Your Serial Number: Your serial number can be found on the heater’s…