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Evaporator Coil

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Carrier Evaporator Coil 3 Ton Multipoise Crossover Evaporator Coil 17.5" Width R-454B

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Carrier Residential Evaporator Coil - 45MULA Evaporator Coil Repair, maintenance, and replacement planning
Carrier 3 Ton Multipoise Crossover Evaporator Coil 17.5" Width R-454B product image

Technical Specifications

Product Specs

  • Model: 45MULAQ36XBX
  • Manufacturer Number: 45MULAQ36XBX
  • Vendor Number: 45MULAQ36XBX
  • Catalog Brand: Carrier®, Bryant®, Payne®
  • Product Family: 45MULA
  • AHRI Usage: Indoor Coil
  • Air Flow Direction: Multi-Position
  • Brand: Carrier®, Bryant®, Payne®
  • CFM: 875-1,200
  • Cabinet Width: 17.5
  • Cased: YES
  • Coil Fin Material: Aluminum
  • Coil Pipe Material: Aluminum
  • Coil Shape Designation: A-Coil
  • Coil Type: Cased
  • Cooling Capacity: 36,000
  • Cooling Rated Capacity Btu/h: 36000
  • Country Of Origin: CHN
  • Drain Connection Quantity: 2
  • Drain Connection Size: 3/4"
  • Height: 23.58
  • Length: 21
  • Liquid Line Fitting Type: Sweat or Braze
  • Metering Device: TXV/TEV - Thermostatic Expansion Valve
  • OPT Code: 1P45MULAQ36XBX
  • Prop 65: YES
  • Refrigerant: R-454B
  • Suction Line Fitting Type: Sweat or Braze
  • Tier: Standard
  • Tonnage: 3
  • Weight: 68.12
  • Width: 17.52

Useful troubleshooting details

  • Confirm the exact model number, serial number, installed equipment type, and site voltage before service or replacement planning.
  • Match replacement equipment and accessories against current Carrier compatibility requirements, refrigerant type, capacity, airflow, and local code requirements.

Service planning

How GreenFlow handles 3 Ton Multipoise Crossover Evaporator Coil 17.5" Width R-454B 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

Sharad W.

Green Flow and the people who work there are terrific. Vlad and Andre are excellent. Andre was very helpful. He was punctual, respectful, efficient and knowledgeable. He did not try to sell me something I didn’t need ( as others have done before). I was charged $99 which...

Anna G.

They quickly identified the issue with the heating system and fixed it efficiently. He explained everything clearly and made sure I understood what was going on. Very professional and reliable, extremely satisfied with the service.

John F.

I needed 2 new AC units and decided to go with high efficiency heat pumps. I chose Greenflow because of the equipment they offered, and the price (2nd lowest quote and much cheaper than the average of all quote we received). Their technicians were very detail oriented and...

Neal V.

In an industry that often fraught with contractors taking advantage of homeowners, Andrey was honest with his assessment and willing to install a product acquired elsewhere (most want that margin themselves), patiently answered my questions (I’m an engineer so like to understand what’s happening), and proactively offered practical...

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