All ModelsVentthru RightSide

 

4}

Yellow or black Plastic Cap

 

 

On Some Models

 

ONLY

 

2" PVC Coupling

oJ

Either: The PVC

Vent Drain

Drain Tee or a field

 

& Clamps

supplied2" PVC Tee

 

Single Pressure Switch Detain

Dual Pressure Switch

&Clamps

SIDE VIEW

_otatedownward

NOTE.Built'f-inchannelwill heangled 5° to10° also.

Tee Trap White PVC

ElbowsTubes (2) & Clamps Black, 1/z" ID (loose parts bag)

Barbed Coupling, 112"OD

parts bag)

Drain Line Vent Tee 3/4"PVC CPVC(Field supplied)

314"PVC X 1/2" CPVC

(Loose parts bag)

Casing Grommet

"Black Rubber sis" CPVC

(Loose parts bag)

25-24-44

All Models Vent thru Right Side (See Figure 11)

Disconnect the black Drain Tube between the drain vent and the Trap.

Rotate the inducer 180 ° for a right side vent after loosening the 4

inducer attachment screws. Reinstall and retighten the inducer screws to 20" pounds torque.

Using the 1/2" OD barbed coupling in the loose parts bag connect

together with the 2 short 1/2' , ID elbowtubes and connect the lower discharge port of the vent drain to the Trap. Secure all connections with clamps.

Install the vent pipe grommet into the casing

Cut an appropriate length of 2" PVC pipe long enough to exit the cabinet and connect the vent drain to either:

Install casing grommet (black rubber 5/8" ID grommet - in loose parts bag)

Install the 1/2" CPVC street elbow on discharge of Trap

Install the black PVC tube connector (3/4" PVC x 1/2" CPVC from loose parts bag) as shown in the illustration above

Cut the black Drain Tube (5/8" ID - in loose parts bag) to length to fit between Trap and tube connector through grommet.

Clamp both ends of the Drain Tube using clamps provided.

Glue the CPVC street elbow to the Trap using appropriate cleaner and solvent cement.

A standard field supplied 2" PVC tee (N9MP1 and 2 mod- els), or

A 2" PVC coupling fastened onto the Drain Tee (*9MPD models)

Install Tee Trap into bottom section of Tee.

Remove plug from the side of the furnace casing where Drain Tu be will exit.

Connect the Tee trap and the main drain line exiting the casing as shown in Figure 18.

Note: It is recommended that all PVC piping and fitting connec- tions be fit up and inspected before final cementing. Both the in-

ternal Trap and the external Tee Trap must be primed before

operation. Verify all condensate drain connections are securely clamped. A coupling and clamps (in loose part bag) may be installed as shown for future servicing of the vent system.

[_

440 01 1020 04

Page 18
Image 18
Sears N9MP2050B12B1, N9MP2080F16B1 manual All ModelsVentthru RightSide, All Models Vent thru Right Side See Figure, Only

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.