Mitsubishi

Mitsubishi PAA-CA36NL & PUY-AK36NL 36K BTU 18.1 SEER2 Cased Coil System | Shop Now at AC Units For Less

Model: PUY-AK36NL PAA-CA36NL SKU: PUY-AK36NL PAA-CA36NL

SEER2 18.1

Up to 18.1 SEER2 rated efficiency
Built for Residential use

$4,583.00 Free Shipping

In Stock

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At a Glance

Key Specifications

System Type Air Handlers

SEER2 18.1

Fuel Type Electric

Overview

Product Overview

Product

Indoor Unit: PAA-CA36NL
Outdoor Unit: PUY-AK36NL

Description

The Mitsubishi Electric PUY-AK36NL and PAA-CA36NL combination is a high-efficiency 3-ton ducted intelli-HEAT® HVAC system designed for residential and light commercial applications. The system combines an inverter-driven outdoor condensing unit with a cased indoor coil to provide energy-efficient cooling, quiet operation, and seamless integration with compatible gas furnaces for dual-fuel performance. It is ideal for retrofit and new construction projects requiring reliable year-round comfort and low-ambient operation.

Specifications

System Capacity: 36,000 BTU/H (3 Ton)
Outdoor Unit Model: PUY-AK36NL
Indoor Unit Model: PAA-CA36NL
System Type: Ducted intelli-HEAT® / Dual-fuel HVAC system
Refrigerant: R454B
Compressor Type: INVERTER-driven
Efficiency: 18.1 SEER2
Voltage: 208/230V, 1 Phase, 60 Hz
Sound Level: Approx. 38–43 dB(A) indoor / low outdoor sound operation
Dimensions (Outdoor Unit): 41-11/32" W × 14" D × 52-43/64" H
Line Set Size: 3/8" liquid × 5/8" gas
Maximum Piping Length: 225 ft
Low Ambient Cooling: Down to -40°F with wind baffles
Features: Blue Fin anti-corrosion coating, Seacoast protection, intelligent switchover, refrigerant leak sensor, continuous cooling operation

Documents:

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Technical Specifications

Performance

System Type	Air Handlers
Application	Residential
SEER2	18.1

Electrical & Fuel

Fuel Type	Electric

Shipping & Delivery

Orders typically ship within 1-3 business days. Freight items are delivered by appointment to a curbside address; someone must be present to receive and inspect the shipment. Inspect for damage before signing. Returns are accepted within 30 days on unused, uninstalled equipment in original packaging -- return shipping and a restocking fee may apply. See our Shipping Policy and Return & Refund Policy for full terms.

Manufacturer Warranty

Covered by Mitsubishi's limited warranty. Warranty coverage generally requires installation by a licensed HVAC contractor and, on many brands, product registration after installation. Refer to Mitsubishi's warranty documentation for the full terms that apply to this model.

Professional Installation Recommended

Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.

Need an installer? Get options What the job involves →

Before You Order

Make sure it is the right size, and that you have the rest of it

Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.

System Finder Draw your space in 3D and get a capacity range, with equipment that fits it. Takes about a minute. Size it in 3D → Complete System Builder Start from the outdoor unit. Only the coil, air handler, heat kit, line set and thermostat matched to it are ever offered. Build a system →

Still deciding on the right equipment?

Our HVAC specialists can help you confirm sizing and compatibility before you buy.

(888) 558-5637 Talk to a Product Expert View Buying Guides

Mitsubishi PAA-CA36NL & PUY-AK36NL 36K BTU 18.1 SEER2 Cased Coil System | Shop Now at AC Units For Less

Key Specifications