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Sears 9MPD100J14B1 manual Connecting Tee Trap to Condensate Trap and Main Drain Line, Open Tee

Models: 9MPD100J20B1 N9MP2100J20B1 9MPD050F12B1 N9MP1100J20B1 N9MP1125J20B1 N9MP2050B12B1 9MPD075F12B1 N9MP2100F14B1 N9MP2075B12B1 N9MP1100F14B1 9MPD100J14B1 N9MP1080F16B1 N9MP2080F16B1 N9MP2125J20B1 9MPD080J16B1 N9MP1050B12B1 9MPD125L20B1 N9MP1075B12B1

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Connecting Tee Trap to Condensate Trap and Main Drain Line

Open Tee

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Tee Trap/_---_

Evaporator Coil

Drain Line (Optional)-

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Main Drain Line

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The Tee Trap must be connected to the main condensate drain

line as conceptually shown above. Different installations may

require slightly different orientations. The following steps apply to all installations.

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Condensate

Trap

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25-24-41N

Connecting Vent and Combustion Air Piping

2.The Tee Trap should be installed as close to the side or top of the furnace as practical. Minimize the distance between the inducer and the Tee Trap as much as possible.

3.An open tee is to be used at the Tee Trap discharge. The top

end of the tee should be open to the atmosphere to elimi- nate potential air lock problems.

4.The drain line from the Tee Trap is to be connected to the furnace condensate trap drain line as shown above.

CARBON MONOXIDE POISONING HAZARD

Failure to properly seal vent piping could result in death, personal injury and/or property damage.

Cement or mechanically seal alljoints, fittings, etc. to prevent leakage of flue gases.

Refer to Figure 9 through Figure 17 that corresponds to the installation position of the furnace for the application.

Preassemble the vent and combustion air piping from the furnace to the vent termination. Do not cement the pipe joints until the pipe

preassembly process is complete.

5.Condensate drain lines from a cooling coil may be con- nected downstream of the connection point of the Tee Trap

and Furnace Condensate Trap.

Important: Prime both traps with water before operation. Failure to prime the traps may result in discharge of flue gases from the condensate drain line and open tee for a period of time, and may result in temporary lockout of the furnace upon

start up. Main drain line construction is left to the discretion of the installer. It may be made of either ridged pipe or flexible tube. Tube ID should NOT be less than 1/2,,.

44001 102004

Combustion Air Pipe Connection (Dual Certified or

Direct Vent)

Install the air intake coupling and gasket to the furnace with the four(4) screws.

Note: The air intake cou piing and gasket ca n be installed to the top panel to the alternate air intake locations on either the left or right side panels of the furnace.

For downflow installation, the air intake coupling and gasket must be installed to the alternate air intake location on either the left or

right side panels. Remove the 3" hole plug from the side panel and relocate to the air intake hole in the top panel. Use four screws to seal the four(4) mounting holes in the top panel next to the hole plug. Drill four(4) 7/64" diameter holes in the casing using the air intake coupling as the template.

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Sears 9MPD100J14B1 Connecting Tee Trap to Condensate Trap and Main Drain Line, Connecting Vent and Combustion Air Piping
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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.