Models L33-37-39, MO-200B 4569-MA | Thermo Products instruction

MODELS L33-37-39

FURNACE ASSEMBLY INSTRUCTIONS

This Thermo Pride furnace is shipped disassembled, however it was completely assembled at the factory first - then disassembled for packaging. Holes were drilled into the various casing parts during assembly. If the furnace is installed on a level surface and all parts put together properly, the holes will line up for metal screws. Do not redrill any holes. Check for incorrect alignment of parts if holes do not line up.

Assemble furnace as follows: (Figs. 1, 2, and 3).

1.Set base pan on level floor where furnace is to be installed. (Fig. 1).

2.Set furnace heat exchanger (1) on base pan. Make certain heat exchanger is centered on base (side to side) and pushed forward until the pouch front (2) of the heat exchanger is tight against base angle.

(See Fig. 1).

3.Assemble rear side casings to furnace (7). Set rear side casing on clip over base pan .

4.Install white crane glass gasket on flue flange of heat exchanger. (See Fig. 2).

5.Install rear separator (11) (See Fig. 1). Make certain angle on bottom of separator is engaged in base separator clip. Rear separator must be installed over gasket on heat exchanger flue flange sandwiching the separator between the heat exchanger flange and flue extensions flange. (See Fig. 2). Fasten to rear side casings with hex head sheet metal screws in holes provided. (Rear flue models only).

6.Assemble flue pipe extension on flue flange of heat exchanger making certain the rear separator is installed between the flue flanges. (See Fig. 2). No trim ring is provided for this location. Secure flanges securely using 5/16" brass nuts provided.

7.Install front side casings (4) on base and lock into clip on base and join front and rear casing using the pocket seam between casings, then fasten casings together with hex head sheet metal screws in holes provided. (See Fig. 1).

8.Insert lower front separator panel (3) around pouch in between base angle and pouch front , clip on lower front separator panel (3). (See Figure 1.)

9.Fasten lower front separator panel (3) at bottom using #10x3/4" sheet metal screws. (See Fig. 1).

10.Install top front separator panel (6) and fasten to front side casings (4) with hex head sheet metal screws in the holes provided. (See Fig. 1).

11.Install center front separator panel (5) aligning predrilled holes and fastening to the front side casings (4) with hex head sheet metal screws. (See Fig. 1).

12.Install front bottom panel (8) on front of base between front side casings with hex head sheet metal screws in holes provided. (See Fig. 1).

13.Carefully inspect combustion chamber to insure the chamber ears around upper perimeter of the fiber chamber are inserted under the metal ears of the heat exchanger pouch.

14.Install upper (9) and lower (10) burner mounting plates with gaskets onto pouch front using 9/16" brass nuts. (See Fig. 1).

MO-200B
4569-MA	1

L33-37-39 specifications

Thermo Products L33-37-39 stands out as a top-notch line of heating and cooling solutions designed for both residential and commercial applications. This series is renowned for its advanced technologies that not only enhance performance but also promote energy efficiency, ensuring that users can enjoy temperature control without incurring hefty energy bills.

At the heart of the L33-37-39 series is the cutting-edge inverter technology that enables the units to adjust their cooling or heating output according to the specific requirements of the space. This leads to a significant reduction in energy consumption while maintaining a consistent and comfortable indoor environment. The inverter technology allows the system to operate at varying speeds rather than simply on or off, thus minimizing energy wastage and enhancing comfort levels.

One of the main features of the L33-37-39 series is its eco-friendly refrigerant, which is compliant with the latest environmental regulations. By utilizing this refrigerant, the units not only meet stringent environmental standards but also help in reducing the overall carbon footprint. This makes them a responsible choice for environmentally conscious consumers.

The design of the L33-37-39 units incorporates a user-friendly interface that simplifies operation and maintenance. With programmable settings, users can easily adjust the temperature to suit their preferences throughout different times of the day, achieving optimal comfort. Furthermore, many units in this series come with smart technology capabilities, allowing for remote control via smartphone applications. This feature empowers users to manage their heating and cooling systems conveniently, whether at home or away.

In terms of durability, the L33-37-39 units are constructed using high-quality materials that ensure longevity and resilience. The outdoor units are designed to withstand harsh weather conditions, while the indoor components are built for efficient airflow and low noise operation, providing a serene indoor environment.

Overall, Thermo Products L33-37-39 offers a comprehensive solution embodying efficiency, comfort, and eco-friendliness, making them ideal for anyone looking to enhance their indoor climate control systems. With their innovative technology and user-centric design, these units are equipped to meet a variety of heating and cooling needs, catering to both residential and commercial users.