INDUCED DRAFT HIGHBOY AND

COUNTERFLOW/HORIZONTAL

GAS FURNACE

INSTALLATION AND SERVICE MANUAL

MODELS

MHA1-50N MDA1-50N

MHA1-75N MDA1-75N

MHA1-100N MDA1-100N

MHA1-125N MDA1-125N

: IF YOU DO NOT FOLLOW THE SAFETY PRECAUTIONS BELOW AND IN THIS MANUAL, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE.

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.

WHAT TO DO IF YOU SMELL GAS:

DO NOT TRY TO LIGHT ANY APPLIANCE.

DO NOT TOUCH ANY ELECTRICAL SWITCH; DO NOT USE ANY PHONE IN YOUR BUILDING.

LEAVE THE BUILDING IMMEDIATELY.

IMMEDIATELY CALL YOUR GAS SUPPLIER FROM A NEIGHBOR’S PHONE. FOLLOW THE GAS SUPPLIER’S INSTRUCTIONS.

IF YOU CANNOT REACH YOUR GAS SUPPLIER; CALL THE FIRE DEPARTMENT.

INSTALLATION AND SERVICE MUST BE PERFORMED BY A QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER. (REFERRED TO IN THESE INSTRUCTIONS AS A QUALIFIED HEATING CONTRACTOR).

PLEASE READ THESE INSTRUCTIONS PRIOR TO INSTALLATION, INITIAL FIRING, AND BEFORE PERFORMING ANY SERVICE OR MAINTENANCE. THESE INSTRUCTIONS MUST BE LEFT WITH THE HOMEOWNER AND SHOULD BE RETAINED FOR FUTURE REFERENCE BY

QUALIFIED SERVICE PERSONNEL.

 

THERMO PRODUCTS, LLC.

 

BOX 217

MG-1008

NORTH JUDSON, IN 46366

ECN 4283-MA

PHONE: (574) 896-2133

 

MADE IN USA

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Thermo Products MHA1-75N, MDA1-50N, MHA1-100N service manual Induced Draft Highboy COUNTERFLOW/HORIZONTAL GAS Furnace