Screw clips Chassis Mounting screw Chassis flange

920-087-02 (9-03)

4.Center the chassis in the pre-installed sleeve and carefully push the chassis until the chassis flange and gasket contact the sleeve flange.

Wall sleeve

Wall sleeve flange

Chassis flange and gasket

at the bottom back corners of the cover. Tighten them into the quick nuts located on the chassis to secure the cover. If the unit has been placed such that there is no room to insert the thumbscrews from the bottom, request a Side Mounting kit (Part No. PXSM) from Friedrich. Locate the service cord or conduit in the notch at the bottom right of the front cover.

Copper refrigerant tubes are NOT handles.

Do NOT use tubing to lift or move chassis.

NOTE: If the unit is mounted flush to the floor, the service cord MUST be rerouted at the bottom of the front cover on the side closest to the receptacle. A notch MUST be made in the front cover side where the cord exits the unit. It is the responsibility of the installer to create an exit notch. See diagram 8 for suggested opening size and placement.

Screw clips

Chassis

mounting screw

Chassis flange

5.Locate the four #10 x 1" chassis mounting screws. Tighten the screws into the clips - adjacent to the alignment dimples on the mounting brackets on the wall sleeve flange (two per side).

6.Install the front cover assembly (including the discharge grille)

by placing the top of the cover onto the 90° angle bracket along the top of the chassis. Rotate the bottom into place and insert the included thumb screws into the slots located

7.If the filters are not already installed in tracks in the plastic cover, slide them into place.

8.Plug the cord (if applicable) into the appropriate receptacle. Extra cord may be coiled inside the front cover behind the return air grille. Restore power to the unit.

To remove the front cover, remove the thumbscrews at the bottom back corners of the cover (or sides). Pull the bottom end forward and lift it up to clear the L bracket across the top of the chassis.

Not to scale

If a remote thermostat is to be installed, proceed to Appendix A, Step 1. For a 265 V unit, proceed to Appendix B, Step 1.	13

PTAC specifications

Friedrich PTAC (Packaged Terminal Air Conditioner) units are a popular choice for heating and cooling in commercial and residential spaces, thanks to their efficient design and reliable performance. Friedrich, a company with a long-standing reputation in the HVAC industry, offers a range of PTAC units characterized by advanced features and technologies that set them apart from traditional cooling systems.

One of the main features of Friedrich PTAC units is their high energy efficiency. Many of their models are Energy Star certified, which means they meet the stringent energy efficiency guidelines set by the U.S. Environmental Protection Agency. This efficiency translates into lower energy costs for users and reduced environmental impact, making them an excellent choice for energy-conscious consumers.

Friedrich PTAC units are equipped with advanced technologies that enhance their functionality. For instance, many units come with a built-in Wi-Fi option, enabling remote control through mobile devices. This feature allows users to monitor and adjust temperature settings, schedules, and modes from anywhere, providing convenience and ensuring energy is not wasted when spaces are unoccupied.

The design of Friedrich PTAC units also emphasizes ease of installation and maintenance. These units are designed to fit into existing wall sleeves, making replacement straightforward without significant structural modifications. Furthermore, their ease of access for servicing ensures that maintenance tasks can be performed quickly, reducing downtime and improving longevity.

Another key characteristic of Friedrich PTAC units is their robust construction. Built to withstand varying conditions, these units feature durable materials that ensure long-term reliability. Many models incorporate advanced sound-dampening technology, creating a quieter operation that enhances comfort, especially in residential applications.

Friedrich’s commitment to innovation is evident in its product line, offering various options to meet different climate requirements and user preferences. The units can provide both heating and cooling, making them versatile for year-round use. Additionally, they are available in various BTU capacities, allowing customers to select the appropriate model for their specific space needs.

Overall, Friedrich PTAC units are recognized for their efficiency, technological advancements, ease of installation, and sturdy design, making them an excellent choice for both commercial and residential applications where reliable climate control is needed.