Removing Bottom Duct Covers, Filters | Allied Air Enterprises 15)

not be sized by matching the dimensions of the duct connections on the unit.

Outdoor ductwork must be insulated and waterproofed.

Equipment is shipped for side ductwork connection. The unit can be converted to bottom ductwork connection by removing the duct covers located over the bottom duct openings and placing these covers over the side duct openings (see Figure 4).

To remove the bottom duct cover over supply opening:

1.Remove screw on cover nearest side opening.

2.Lift end of cover slightly and push to slide back screw/ pin free from duct flange.

3.Slide duct cover out the side duct opening.

Removing Bottom Duct Covers

1. Remove screw and lift.

Base

2.Slide cover to free back pin.

Figure 4

CAUTION

When fastening ductwork to side duct flanges on unit, insert screws through duct flanges only; do not insert screws through casing. If using bottom duct work, do not use screws to secure ductwork to bottom duct opening under drain pan side. Using screws to secure bottom duct may damage drain pan.

Filters

Air filters are to be used with this heating/cooling unit. Filters are not factory supplied in the unit. However, a filter frame accessory is available from the manufacturer that allows filters to be installed within the unit. If the filter frame accessory is not used, a filter must be installed in the duct work by the installer. Filters must always be installed ahead of the evaporator coil and must be kept clean or replaced. Dirty filters will reduce the airflow of the unit. Filters should be sized in accordance with Table 2.

Minimum Required Surface Area

for Disposable Filters

	Nominal Cooling	Filter Area
	Nominal Cooling	(sq. ft.)
		(sq. ft.)

	24,000	2.67

	30,000	3.33
	36,000	4.00

	42,000	4.67
	48,000	5.33

	60,000	6.67

Table 2

Electrical Wiring

WARNING

Line voltage is present at all components when unit is not in operation on units with single pole contactors. Disconnect all remote electric power supplies before opening access panel. Unit may have multiple power supplies. Failure to disconnect all power supplies could result in personal injury or death.

All wiring should be done in accordance with the National Electrical Code, ANSI/NFPA No. 70 (latest edition); Canadian Electrical Code Part 1, CSA C22.1 (latest edition); or local codes where they prevail. Use wiring with a temperature limitation of 75°C minimum. Run the electric power supply through a fused disconnect switch to the connection box of the unit and connect as shown in the wiring diagram located on the inside of the control access panel.

CAUTION

When connecting electrical power and control wiring to the unit, waterproof type connectors must be used so that water or moisture cannot be drawn into the unit during normal operation.

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Issue 0902

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4)PCE(13, 15), (2 specifications

Allied Air Enterprises, a prominent name in the heating, ventilation, and air conditioning (HVAC) industry, specializes in manufacturing high-quality residential and commercial HVAC systems. With a strong commitment to innovation and efficiency, they have established themselves as a vital player in the market, driven by their dedication to delivering advanced climate control solutions.

One of the standout features of Allied Air Enterprises is their extensive product range, which includes air conditioners, heat pumps, gas furnaces, and indoor air quality solutions. This variety allows consumers to find tailored HVAC solutions that meet their specific needs, whether for a home environment or a larger commercial setting. The company emphasizes energy efficiency, ensuring their products are designed to minimize energy consumption while maximizing comfort.

Technologically, Allied Air Enterprises integrates cutting-edge innovations into their products. Many of their systems come equipped with advanced diagnostics and communication capabilities that allow for remote monitoring and control. This not only enhances user convenience but also streamlines maintenance, making it easier for technicians to identify and rectify issues before they become major problems.

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In summary, Allied Air Enterprises stands out in the HVAC market through its commitment to innovation, energy efficiency, and customer satisfaction. With a diverse product lineup that integrates cutting-edge technology and sustainable practices, they are positioned to meet the evolving demands of both residential and commercial clients, making them a trusted choice in climate control solutions.