Nordyne furnace parts manual

In lieu of local codes, the installation shall be in accordance with the current provisions of one or more of the following standards. Provide min. Title 24, Part The furnace shall be appropriately located to the supply and return air distribution system. The furnace installation is only intended for free air return through the furnace door louvers.

DO NOT connect a ducted return air system directly to the furnace. Improper installation may create a hazard and damage equipment, as well as void all warranties. When installed in a residential garage, the furnace must be positioned so the burners and the source of the ignition are located no less than 18 inches above the floor and protected from physical damage by vehicles. This heating appliance must be installed with clearances not less than the minimums shown in Table 4.

This heating appliance must be installed with ample clearance for easy access to the air filter, blower assembly, burner assembly, controls, and vent connections. Alcove installations see Figure 2 : minimum 18" clearance at front of furnace shall be provided for future servicing.

A removable access panel should be installed between top of the furnace door frame and the ceiling. Closet installations must use a louvered door having a minimum free area of sq. For special clearance between 1" and 6", requirements are a louvered door with a minimum of sq. A fully louvered closet door may be used See Figure 4 and section 7.

Means shall be provided to prevent inadvertent closure by a flat object placed over the return air opening when it is located in the floor of the closet versus the vertical front or side wall. The cross-sectional area of the return duct system leading into the closet, when located in the floor or ceiling shall not be less than square inches or square inches for 5 ton ready M1 Furnaces.

The total free area of openings in the floor or ceiling registers serving the return air duct system must be at least sq. At least one register should be located where it is not likely to be covered by carpeting, boxes and other objects. Materials located in the return duct system must have a flame spread classification of or less.

This includes a closet door if the furnace is in a closet. Noncombustible pans having 1" upturned flanges are located beneath openings in a floor duct system. Gas piping is not run in or through the return duct system. Test the negative pressure in the closet with the air-circulating fan operating at high speed and the closet closed.

The negative pressure is to be no more negative than minus 0. Air conditioning systems may require more duct register and open louver area to obtain necessary airflow. For proper air distribution, the supply duct system must be designed so that the static pressure measured external to the furnace does not exceed the listed static pressure rating shown on the furnace rating plate.

Location, size, and number of registers should be selected on the basis of best air distribution and floor plan of the home. Determine depth of ceiling cavity from center of roof opening to center of ceiling opening. Determine ceiling height and subtract height of furnace. Stainless steel roof jacks are available. If the roof jack crown is covered or blocked with snow, the furnace will not operate properly.

All connections inside the home must be made below the ceiling. Determine depth of floor cavity from surface of floor to top of supply air duct See Figure 9. Select appropriate model from Table 7 which matches X-dimension of the floor cavity. Installation procedures are suggested for typical furnace installations and need not be followed in the exact listed sequence. Determine center of closet or alcove Figure See Figure Use the top cap that comes with the furnace packaging or alternate protector to prevent debris from falling into the furnace before the final roof jack connection is made.

Place duct connector through the floor opening with bottom tabs resting on top of the supply air duct. Center duct connector and push back against rear edge of floor opening. Mark cut-out location tab area and remove duct connector. Place mounting plate supplied within duct connector at rear of the floor opening See Figure Place duct connector through the floor opening.

Secure duct connector to floor. Locate the duct connector over duct and carefully lower screw down duct connector into place. Once duct connector is located on duct, temporarily hold in place while fastening duct connector to the floor using flat head screws or nails. Be sure flanges of duct connector stay in contact with the duct.

Screw plenum to duct making sure a seal is made between the duct and the duct connector. Additional screws may be added if required. Cut away duct along edge of flange allowing the center to drop into the duct. Remove section of duct with caution, as edges will be sharp. Place duct connector through the floor opening with bottom tabs extending through the duct opening.

Bend bottom tabs under and up tightly against the supply air duct See Figure NOTE: The duct connector is designed for use on ducts 12" in width. When using the connector on 12" wide ducts, there may be insufficient clearance to bend the tabs on two sides of the duct connector.

In such cases the tabs may be attached to the sides of the duct by using sheet metal screws or other suitable fasteners. If sealant, mastic, or tape is used to provide a better seal, it should be approved by applicable national or local codes.

This procedure may also be used to install a furnace duct connector to narrow metal ductwork where insufficient clearance prevents. Narrow Duct. Welcome to ManualMachine. We have sent a verification link to to complete your registration.

Log In Sign Up. Forgot password? Enter your email address and check your inbox. Please check your email for further instructions. Enter a new password. Manufactured Homes 2. WARNING: If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Weil McLain sells a variety of boilers for residential use. Code 10 Critical Thermostat, air handler, furnace, outdoor unit, equipment interface and The wiring harness was the original one.

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At about 5 this morning, woke up freezing. Collection of nordyne air handler wiring Read Book Goodman Air Handler Wiring Diagram board and adjusting the DIP switches to match the old ones, I turned power back on, cranked up the thermostat, and the furnace fired right up.

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