Thermo Products OH65FA072DV4R II. General Instructions Read Before Start of Installation

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All installations and services must be performed by qualified service personnel.

II. GENERAL INSTRUCTIONS - READ BEFORE START OF INSTALLATION

1.The heating output capacity of the furnace proposed for installation should be based on a heat loss calculation made according to the manuals provided by the Air Conditioning Contractors of America (ACCA) or the American Society of Heating, Refrigeration and Air Conditioning Engineers, Inc. (ASHRAE).

2.All local codes and/or regulations take precedence over the instructions in this manual and should be followed accordingly. In the absence of local codes, installation must conform with these instructions and regulations of the National Fire Protection Association, and to the provisions of the National Electrical Code (ANSI/NFPA 70-1999 or latest edition).

3.The installed furnace must be level and positioned in a central location with respect to outlet registers. It should be located near the chimney to minimize any horizontal run of flue pipe, which may be required.

4.A furnace installed in a residential garage must be installed so the burner and ignition source are located higher than 18 inches above the floor, unless the required combustion air is taken from the exterior of the garage. Also, the furnace must be located or protected to avoid physical damage by vehicles.

cWARNING: This furnace is not to be used as a construction heater.

5. Listed below are definitions of "COMBUSTIBLE MATERIAL" and "NON-COMBUSTIBLE MATERIAL."

COMBUSTIBLE MATERIAL:

Material made of or surfaced with wood, compressed paper, plant fibers, plastics, or other material that will ignite and burn, whether flame resistant or not.

NON-COMBUSTIBLE MATERIAL:

Material that is not capable of being ignited and burned. Such materials consist entirely of, or a combination of, steel, iron, brick, tile, concrete, slate, or glass.

MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS

 

MODEL NO.1

FROM

 

TOP &

TYPE OF UNIT

SIDES OF

FRONT

SIDES OF

 

 

FURNACE

 

PLENUM

HIGHBOY

OH6FA072D***

0”

Note 1

1”

 

 

 

 

 

FROM THE

REAR

FLUE/VENT

 

 

 

7”

0”

 

 

Notes: 1 OH6FA072D*** front clearance 6” for Closet, 24” for Alcove.

The minimum clearances listed in the preceding table are for fire protection. Clearance for servicing the front of the furnace and the rear of the lowboy models should be at least 24 inches. A clearance of 24 inches is recommended for passage to all points on the furnace requiring service access.

The OH6FA072D*** furnaces may be installed on combustible flooring.

NOTE: The OH6FA072D*** furnace is approved for closet installation. If the OH6FA072D*** is installed in a closet, it requires two openings in the closet door for combustion air, each having a minimum area of 162 sq. inches. This free area for the OH6FA072D*** intentionally exceeds the recommended minimum free area of 2 square inches per 1000 BTUH of input rate.

NOTE: When power venting a Thermo Pride oil fired furnace with a power venting system other than the system supplied by Thermo Pride, a fiber chamber and an isolated combustion air kit (PVB or Beckett boot) is to be used with the other manufacturers power venting system.

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Contents OH6FA072DV4B OH6FA072DV4RSafety Section Table of Contents Section Beginning II. General Instructions Read Before Start of Installation Combustible MaterialNON-COMBUSTIBLE Material From Rear FLUE/VENTSide Wall Venting Application Order Information Venting Rotation of Front Flue ElbowDuct WORK/AIR Conditioning Draft RegulatorsFilters Mounted External to Furnace Limit Position and Location Limit location for OH6FA072DBurner Installation Burner insertion illustration Top viewBurner Specifications and Applications OH6FA072D**BHeat Exchanger Cleaning Instructions Clean-out plug removalInspection Areas III. Users Information SectionStarting the Burner Filter Cleaning and Location Location of the air filter on the typical highboy furnaceCustomer APPENDIX-A Replacement Parts List APPENDIX-B Wiring Diagrams

OH65FA072D48R, OH65FA072D48B, OH65FA072DV4B, OH65FA072DV4R specifications

The Thermo Products OH65FA072DV4B, OH65FA072D48B, OH65FA072D48R, and OH65FA072DV4R series represent a significant advancement in the realm of heating and cooling systems. Designed for efficiency and reliability, these models are engineered to meet the diverse needs of residential and commercial applications.

One of the standout features across these models is their energy efficiency. Utilizing advanced heat pump technology, these units offer optimal heating and cooling performance while minimizing energy consumption. This is particularly beneficial in today’s environmentally conscious market, where reducing energy usage not only lowers utility bills but also lessens the overall carbon footprint.

The OH65FA series incorporates a variable-speed compressor, which plays a critical role in enhancing system performance. This technology allows the units to adjust their output according to the heating or cooling demand. As a result, the system operates more quietly and with greater energy efficiency, maintaining a comfortable indoor climate without unnecessary energy expenditure.

Another notable characteristic of these models is their robust construction. Built with high-quality materials, they are designed to withstand various environmental conditions, ensuring reliability and longevity. The units are also equipped with corrosion-resistant coatings, which provide additional durability, especially in coastal or humid areas.

Additionally, the OH65FA series features a user-friendly interface, allowing for easy temperature adjustments and programmable settings. Homeowners can customize their heating and cooling schedules, which not only provides comfort but also contributes to further energy savings.

In terms of installation, these units are designed with flexibility in mind. They can be easily integrated into existing systems or installed as standalone units. Their compact design means they occupy minimal space while still delivering powerful performance.

Finally, safety features are paramount in the design of the OH65FA series. Each unit includes built-in safeguards such as over-temperature protection and system diagnostics, ensuring safe operation at all times. This focus on safety, combined with advanced technology and energy efficiency, makes the Thermo Products OH65FA072DV4B, OH65FA072D48B, OH65FA072D48R, and OH65FA072DV4R series an ideal choice for anyone seeking reliable and efficient climate control solutions.
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