Dimensions & Clearances

r-- ]

TOP

 

 

 

 

_A_

 

 

 

 

 

 

 

 

 

 

B_

 

 

]

 

 

 

I

LEFT SIDE

[-_

_

11/4

FRONT

 

 

 

 

 

 

 

TRAP(COUNTERFLOW)

 

/ ELECTRICAL

 

 

 

 

 

 

GASt_

 

11/16

 

VENT )

 

1/1

AIR INTAKE

_"

)

 

 

(ALTERNATE)_

 

 

31

 

TRAP

413/16_

 

 

 

 

 

 

 

 

 

UPFLOWtHORIZONTAL_

 

 

 

 

 

 

 

2(,

f8

 

THERMOSTA_=_

7-

3/4

 

 

 

 

 

 

113/1

215/8_47/

17/824

Drawing is representative, but some models may vary

BOTTOM

ALL DIMENSIONS IN INCHES

--

23118

_,_

37/8

UnitCabinetBottom

Capacity

NOMP1050B12A

N9MP1075B12A

NgMP1080F16A

N9MP1100F14A

NgMP1100J20A

NOMP1125J20A

NOMP2050B12A

NOMP2075B12A

NgMP2080F16A

NgMP2100F14A

NOMP2100J20A

NOMP2125J20A

*9MPDO50F12A

*9MPDO75F12A

*9MPDOSOJ16A

*9MPD100J14A

*9MPDIOOJ20A

*9MPD125L20A

 

MINIMUM CLEARANCES

TO

COMBUSTIBLE MATERIALS FOR ALL UNITS

REAR

 

 

O

FRONT

(combustion air openings in

3"

furnace

and

in structure)

 

Required

For Service

*24"

ALL SIDES

Of SUPPLY PLENUM

1"

SIDES

 

 

O

VENT

 

 

O

TOP OF FURNACE

1"

*30" clearancerecommendedfor casingremoval.

Horizontalposition: Linecontactis permissibleonly between linesformed by intersectionsof top and two sidesof furnace jacket,and buildingjoists, studs orframing.

NOTE: Evaporator "A" coil drain pan dimensions may vary from furnace duct opening size, AIways

consult evaporator specifications for duct size

requirements,

Furnace is designed for bottom return or side return.

Return air through back of furnace is NOT allowed.

28112

/

16_/ _18112

23/8 --

1r/16_/

GAS\ / RIGHT SIDE

/

//TRAP (COUNTERFLOW)

_I_ELECTRICAL

/(ALTERNATE)

AIRINTAKE

413116_ _'_/VENT

11111_ _TRAPowIHORIZONTAL

19114

L

_

47/8 _=_215/8

17/8

24

25-23-36b

E_

440 01 1020 04

Page 6
Image 6
Sears N9MP1075B12B1, N9MP2050B12B1, N9MP2080F16B1, N9MP2075B12B1, N9MP2100F14B1, N9MP2125J20B1 manual Dimensions & Clearances

9MPD100J20B1, N9MP2100J20B1, 9MPD050F12B1, N9MP1100J20B1, N9MP1125J20B1 specifications

The Sears N9MP1075B12B1, N9MPD125L20B1, N9MP1050B12B1, N9MPD080J16B1, and N9MP2125J20B1 are part of the trusted line of gas furnaces manufactured by Sears, specifically designed to deliver reliable heating solutions for residential applications. These models incorporate cutting-edge technology and robust engineering, making them popular choices among homeowners looking for efficiency and comfort.

One of the main features of these models is their high-efficiency operation. With Annual Fuel Utilization Efficiency (AFUE) ratings exceeding 90%, these furnaces convert a significant portion of fuel into usable heat, thereby reducing energy costs. The N9MP series employs a multi-speed blower system that optimizes airflow for enhanced comfort while minimizing noise levels, ensuring a pleasant indoor environment.

The N9MPD125L20B1 and N9MPD080J16B1 variants highlight their adaptability through dual-stage heating capabilities. This technology allows the furnace to adjust its output based on the thermal demands of the home, preventing energy wastage during milder conditions while providing robust heating during extreme cold spells. The two-stage combustion process not only improves comfort but also contributes to lower greenhouse gas emissions.

Durability is another hallmark of these Sears models. With heavy-duty heat exchangers crafted from high-quality materials, they are built to withstand the rigors of regular use. Additionally, the inclusion of advanced safety mechanisms ensures that the system operates securely, reducing potential risks associated with gas furnaces.

The N9MP2125J20B1 model stands out due to its whisper-quiet operation. Homeowners can enjoy a warm home without the disruptive sound commonly associated with traditional heating systems, thanks to the insulated cabinet design and efficient blower operation.

Furthermore, these models come equipped with user-friendly digital thermostats, which allow precise temperature control and programmable settings, enabling homeowners to tailor their heating needs to fit their lifestyle. The compatibility with smart home systems also adds convenience, enabling users to manage their heating remotely, saving even more energy.

In conclusion, the Sears N9MP1075B12B1, N9MPD125L20B1, N9MP1050B12B1, N9MPD080J16B1, and N9MP2125J20B1 gas furnaces exemplify innovation in heating technology. Their energy-efficient designs, advanced features, and durable construction make them reliable choices for homeowners seeking comfort and sustainability in their heating solutions.