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Ruud Air conditioner UA18AZ Endeavor® Line Ultra™ Series Air Conditioners

Ruud Residential HVAC Air conditioner Repair, maintenance, and replacement planning
Ruud UA18AZ Endeavor® Line Ultra™ Series Air Conditioners product image

Technical Specifications

Product Specs

  • Model or series: UA18AZ Endeavor® Line Ultra™ Series Air Conditioners
  • Equipment type: Air conditioner
  • Product group: Residential HVAC
  • EcoNet Enabled
  • Cooling Efficiency: 19 SEER2 / 12 EER2
  • Nominal Sizes: 2 to 5 Tons
  • Cooling Capacities: 22.8 to 54 kBTU
  • Brand: Ruud
  • System role: Cooling equipment for a matched air-conditioning system
  • Application: Residential, light-commercial, or managed-property comfort applications
  • Compatibility check: Match with compatible indoor unit, coil or air handler, controls, refrigerant, voltage, and capacity.
  • Verified source: ruud.com

Useful troubleshooting details

  • Confirm the outdoor condenser model, serial number, indoor coil or air handler, thermostat setup, refrigerant, voltage, and capacity.
  • Share no-cooling, weak airflow, short-cycling, humidity, condensate, outdoor-unit noise, or thermostat/control details.
  • For replacement planning, identify the matched indoor equipment and whether the request involves a heat-pump upgrade conversation.

Service planning

How GreenFlow handles UA18AZ Endeavor® Line Ultra™ Series Air Conditioners requests

1

Identify the equipment

Confirm the model or series name, serial number if available, photos, and whether the unit is roof, exterior, basement, or mechanical-room equipment.

2

Describe the service issue

Share no heat, no cooling, weak airflow, error codes, alarms, leaks, noise, control problems, or comfort complaints.

3

Review access and history

Include access notes, tenant or business-hour constraints, filter status, recent repairs, and maintenance records when available.

4

Plan the next step

GreenFlow can route the request for diagnostics, repair planning, maintenance, replacement scope, or related system upgrades.

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Our Happy Customers

Michele Z.

Andrey was professional, prompt, smart, thorough and exceedingly pleasant. We are likely switching our current HVAC company to Green Flow.

Murali S.

HVAC technician was punctual, followed up well, completed quick repairs, ensured the issue was resolved, and provided helpful recommendations.

Anna F.

They showed up within an hour of me making the call on a Sunday. They fixed our system and taught us how to replace the fuse in the future. We would definitely call again.

Jack B.

Andrey always does a great job.

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