19.Reinstall heat exchanger into cabinet making sure that the clamshells of the heat exchanger assembly are resting on the support located at the rear of the cabinet. Remove the indoor blower to view this area through the blower opening.

20.Resecure the supporting screws along the vestibule sides and bottom to the cabinet. Reinstall blower and mounting screws.

21.Reinstall cabinet screws on front flange at blower deck.

22.Reinstall the primary limit on the vestibule panel.

23.Route heating component wiring through hole in blower deck and reinsert strain relief bushing.

24.Reinstall electrical junction box.

25.Reinstall the combustion air inducer. Reconnect the combustion air inducer to the wire harness.

26.Reinstall pressure switches and reconnect pressure switch wiring.

27.Carefully connect combustion air pressure switch hosing from pressure switches to proper stubs on cold end header collector box.

28.Reinstall condensate trap.

29.Reconnect exhaust piping and exhaust drain tubing.

30.Reinstall burner box assembly in vestibule area.

31.Reconnect flame rollout switch wires.

32.Reconnect sensor wire and reconnect 2 pin plug from ignitor.

33.Secure burner box assembly to vestibule panel using four existing screws. Make sure burners line up in center of burner ports.

34.Reinstall gas valve manifold assembly. Reconnect gas supply line to gas valve.

35.Reconnect 2 wires to gas valve.

36.Replace the blower compartment access panel.

37.Refer to instruction on verifying gas and electrical connections when re-establishing supplies.

38.Follow lighting instructions to light and operate furnace for 5 minutes to ensure that heat exchanger is clean and dry and that furnace is operating properly.

39.Replace heating compartment access panel.

Cleaning the Burner Assembly

1.Turn off electrical and gas power supplies to furnace. Remove upper and lower furnace access panels.

2.Disconnect the 2 pin plug from the gas valve.

3.Remove the burner box cover.

4.Disconnect the gas supply line from the gas valve. Remove gas valve/manifold assembly.

5.Mark and disconnect sensor wire from the sensor. Disconnect 2 pin plug from the ignitor at the burner box.

6.Remove four screws which secure burner box assembly to vest panel. Remove burner box from the unit.

7.Use the soft brush attachment on a vacuum cleaner to gently clean the face of the burners. Visually inspect the inside of the burners and crossovers for any blockage caused by foreign matter. Remove any blockage.

8.Reconnect the sensor wire and reconnect the 2 pin plug to the ignitor wiring harness.

9.Reinstall the burner box assembly using the existing four screws. Make sure that the burners line up in the center of the burner ports.

10.Reinstall the gas valve manifold assembly. Reconnect the gas supply line to the gas valve. Reinstall the burner box cover.

11.Reconnect 2 pin plug to gas valve.

12.Replace the blower compartment access panel.

13.Refer to instruction on verifying gas and electrical connections when re-establishing supplies.

14.Follow lighting instructions to light and operate furnace for 5 minutes to ensure that heat exchanger is clean and dry and that furnace is operating properly.

15.Replace heating compartment access panel.

506725-01

Issue 1109

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Allied Air Enterprises 95G1DF, A95DF, 92G1DF, A93DF dimensions Cleaning the Burner Assembly
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A95DF, 95G1DF, A93DF, 92G1DF specifications

Allied Air Enterprises offers a range of high-efficiency commercial and residential heating and cooling systems, with models like the 92G1DF, A93DF, 95G1DF, and A95DF gaining popularity for their cutting-edge technology and advanced features. Each of these models stands out in performance, reliability, and energy efficiency, making them excellent choices for diverse applications.

The 92G1DF model features a multi-stage gas valve that enhances temperature regulation, allowing for more precise heating. With an impressive Annual Fuel Utilization Efficiency (AFUE) rating, this furnace efficiently utilizes fuel, resulting in lower energy costs and reduced emissions. Its compact design makes it suitable for installations in tight spaces, while the durable heat exchanger extends the unit’s lifespan.

In contrast, the A93DF is engineered for enhanced comfort and flexibility. This model incorporates a variable-speed blower motor, which adjusts air circulation according to the heating demands in the space. This feature not only maximizes comfort by providing consistent temperatures but also promotes energy savings by reducing unnecessary power consumption. Additionally, the A93DF includes advanced diagnostic capabilities that simplify troubleshooting and maintenance, making it a favorite among HVAC professionals.

The 95G1DF is another noteworthy model that combines versatile performance with exceptional efficiency. This furnace boasts an AFUE rating of up to 95%, making it one of the most efficient models in its class. Its innovative design includes a secondary heat exchanger that captures additional heat from exhaust gases, optimizing energy utilization. Furthermore, the 95G1DF is equipped with an advanced control system that allows homeowners to set specific comfort levels.

Lastly, the A95DF model takes efficiency to a new level. With features such as a modulating gas valve and a variable-speed blower, this unit seamlessly adapts to changing heating needs. The A95DF not only heats a space but also enhances air quality through advanced filtration options. Its whisper-quiet operation adds to user satisfaction, making it ideal for residential settings.

In summary, Allied Air Enterprises' models 92G1DF, A93DF, 95G1DF, and A95DF demonstrate a commitment to innovation and energy efficiency, with features designed to provide superior comfort and reliability. With their advanced technologies and high-performance characteristics, these models are positioned as top contenders in the heating and cooling marketplace, ensuring that customers can enjoy a comfortable environment year-round.
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