Allied Air Enterprises 4AC18LT manual Refrigerant Line Sets Transition from Vertical to Horizontal

Page 7

Refrigerant Line Sets: Transition from Vertical to Horizontal

 

 

Automotive

Anchored

 

 

Muffler-Type

Heavy Nylon

 

 

Hanger

Wire Tie

 

 

 

 

 

 

 

Strap Liquid

 

Strap Liquid

 

Line to Vapor

 

 

 

Line to Vapor

Wall

Line

 

Wall

Line

 

Stud

 

Stud

 

 

Liquid Line

 

Liquid Line

 

 

 

Metal Sleeve

Vapor Line Wrapped

 

Vapor Line Wrapped

in Armaflex

Metal Sleeve

 

 

in Armaflex

 

Figure 7

 

 

Refrigeraant Line Sets: Installing Vertical Runs (new construction shown)

NOTE: Similar installation practices should be used if line set is to be installed on exterior of outside wall.

IMPORTANT: Refrigerant lines must not contact wall.

Outside Wall

Vapor Line Liquid Line

 

Wood Block

 

Between Studs

 

 

Wire Tie

 

Inside Wall

 

Strap

Vapor Line Wrapped

Sleeve

 

with Armaflex

Wire Tie

Liquid Line

 

Outside Wall

Wood Block

IMPORTANT:

 

Refrigerant

Wire Tie

lines must not

Strap

contact structure.

Caulk

 

PVC Pipe Fiberglass

 

Insulation

Sleeve

 

Figure 8

506469-01

Issue 1008

Page 7 of 24

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Contents Lennox International Inc. Company 4AC18LT SeriesGeneral InstallationInstallation Clearances Torque TableRoof Mounting Electrical WiringSlab Mounting Slab MountingRefrigerant Line Set Diameters PlacementOutside Unit Placement & Installation Line Set IsolationThermostat Designations Installing Refrigerant LineRefrigerant Piping Refrigerant Line Sets Installing Horizontal Runs Refrigerant Line Sets Transition from Vertical to Horizontal Required Euipment Flushing ProcedureExpansion Valve Systems Refrigerant Metering DeviceTXV Data To Close Liquid or Suction Line Service Valve To Access the Schrader PortEvacuation Using an Electronic Leak DetectorIssue START-UP Refrigerant Charge AdjustmentRefrigerant Charging Blocking Outdoor Coil Approach Values for TXV Systems R410A Temperature/Pressure ChartCheck Charge Using Normal Operating Pressures Subcooling ValuesIssue Operation Flash Codes Flash Codes Miswired Module Troubleshooting Indoor Coil MaintenanceIndoor Unit Start-Up and Performance Checklist Wire Diagram Issue

4AC18LT specifications

Allied Air Enterprises has made significant strides in the HVAC industry with the introduction of its 4AC18LT air conditioner. This model is part of a premium line of products that emphasizes efficiency, reliability, and advanced cooling technology. The 4AC18LT is specifically designed to meet the diverse needs of both residential and light commercial applications, making it a versatile choice for many consumers.

One of the standout features of the 4AC18LT is its impressive Seasonal Energy Efficiency Ratio (SEER) rating. With a SEER rating of up to 18, this unit is engineered to provide excellent energy efficiency, significantly reducing electricity consumption while delivering consistent cooling performance. As energy costs continue to rise, homeowners and businesses can benefit greatly from this efficiency, leading to lower monthly utility bills and a reduced carbon footprint.

The 4AC18LT employs advanced R-410A refrigerant, which is known for its environmentally friendly properties. Unlike older refrigerants that contribute to ozone depletion, R-410A is more stable and offers better heat transfer capabilities, which enhances the overall performance of the unit. This focus on eco-friendliness aligns with contemporary environmental standards and regulations, ensuring that users are making a responsible choice for their cooling needs.

In terms of design, the 4AC18LT features a robust and compact frame that is built to withstand the rigors of outdoor installation. The unit's durability is further enhanced by its corrosion-resistant finish, which protects the coil and cabinet from harsh weather conditions, extending the life span of the system.

Noise reduction technology is another highlight of the 4AC18LT. This model is designed with a quieter operation in mind, utilizing a sound blanket and insulated compressor compartment. These features work together to minimize noise levels, allowing users to enjoy a comfortable indoor environment without disruptive sound.

The 4AC18LT also supports advanced controls and compatibility with smart thermostats, providing users with greater flexibility and convenience. Homeowners can take advantage of programmable features, enabling them to optimize cooling schedules for energy savings and increased comfort.

Overall, Allied Air Enterprises’ 4AC18LT air conditioner combines efficiency, environmental responsibility, durability, and user-friendly features, making it an excellent choice for those in need of reliable cooling solutions. Whether installed in a residential or light commercial setting, the 4AC18LT promises to deliver exceptional performance and peace of mind.