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:
Your serial number can be found on a white label on the right side cover of your heater. It will begin
with the letter "G" followed by 9 digits. For Example: G123456789. Have your Serial Number ready
before calling customer service at 800-641-6996.
DANGER
BODILY INJURY AND PROPERTY LOSS OR DAMAGE FROM HAZARDS OF FIRE, EXPLOSION, BURN.
ASPHYXIATION, CARBON MONOXIDE POISONING AND / OR ELECTRIC SHOCK.
ONLY PERSONS WHO CAN UNDERSTAND AND FOLLOW THE INSTRUCTIONS SHOULD USE OR
SERVICE THIS HEATER. IF YOU NEED ASSISTANCE OR HEATER INFORMATION SUCH AS AN IN-
STRUCTIONS MANUAL, LABEL, ETC. CONTACT THE MANUFACTURER.
WARNING
BOARD, A SAFE DISTANCE AWAY FROM THE HEATER AS RECOMMENDED
BY THESE INSTRUCTIONS. NEVER USE THE HEATER IN SPACES WHICH
DO OR MAY CONTAIN VOLATILE OR AIRBORNE COMBUSTIBLES, OR
PRODUCTS SUCH AS GASOLINE, SOLVENTS, PAINT THINNERS, DUST
PARTICLES OR UNKNOWN CHEMICALS.
MODEL NUMBERS:
GENERAL HAZARD WARNING:
FAILURE TO COMPLY WITH THE PRECAUTIONS AND INSTRUCTIONS
PROVIDED WITH THIS HEATER, CAN RESULT IN DEATH, SERIOUS
FIRE, BURN, INHALATION, AND EXPLOSION
HAZARD. KEEP SOLID COMBUSTIBLES, SUCH
AS BUILDING MATERIALS, PAPER OR CARD-
Fax: 320-251-2922 • Web:
PROPANE FORCED AIR HEATER
User's Manual &
Operating Instructions
Sauk Rapids, MN 56379 USA • Toll Free
www.masterindustrialproducts.com
© 2019 Pinnacle Climate Technologies, Inc.
Factory ID: 001
(800) 641-6996
MAGF-413