How does the PA5S compare to a premium AC?

The PA5S is a single-stage system — it runs at one fixed output rather than modulating like a two-stage or variable-capacity unit. It's a more budget-friendly path to ENERGY STAR efficiency; if quieter, more even cooling matters more to you than upfront cost, we can compare it against a two-stage option like the Trane XR16 or KeepRite N5A8T.

What size PA5S do I need?

It's available in six sizes from 1.5 to 5 tons. We size any AC off a load calculation based on your home's insulation, window exposure and layout — an undersized unit can't keep up on the hottest days, and an oversized one short-cycles and won't dehumidify properly.

Is the PA5S ENERGY STAR certified?

Yes, it's listed as ENERGY STAR qualified by the manufacturer, meaning it meets the government's efficiency benchmark for residential central air conditioners.

What warranty does the PA5S carry?

Payne backs the parts with a 10-year limited warranty once the unit is registered after installation — we take care of that registration for you on install day.

Does the PA5S qualify for a provincial rebate?

No. Standard central air conditioners aren't part of Ontario's current electrification rebate programs, which are built around heat pumps. If a rebate is important to you, ask us about heat pump systems that provide both heating and cooling.

Payne · Air Conditioner

Payne PA5S

Name: Payne PA5S
Brand: Payne

The Payne PA5S is a single-stage central air conditioner rated up to 16.5 SEER2 (13.5 EER2) — a dependable, budget-conscious replacement that still qualifies for ENERGY STAR. It's built on a single-stage scroll compressor and R-410A refrigerant, and comes in six sizes from 1.5 to 5 tons. Imperial Heating installs the PA5S for homes across York Region, Durham and the GTA.

up to 16.5SEER2ENERGY STAR® Certified

Get a Free Quote (647) 852-2359

Why Homeowners Choose the Payne PA5S

Up to 16.5 SEER2 (13.5 EER2) and ENERGY STAR qualified, ahead of many older single-stage units still in service

Single-stage scroll compressor design keeps the system simpler and the equipment cost lower

Sound levels as low as 73 dB, in line with most standard single-stage outdoor units

Backed by a 10-year limited parts warranty when registered after installation

A Good Fit If

Homeowners who want ENERGY STAR efficiency without paying for two-stage or variable-capacity technology

Buyers replacing an older, failed AC on a tighter budget who still want a reliable, code-compliant system

Smaller to mid-size homes — sizes run from 1.5 tons up to 5 tons

Households prioritizing a straightforward, lower-maintenance single-stage design

Manufacturer Specifications

Series: PA5S single-stage
Efficiency: Up to 16.5 SEER2 (13.5 EER2)
Cooling stage: Single-stage scroll
Sound level: As low as 73 dB
Refrigerant: R-410A
Sizes: 1.5 – 5 tons
Parts warranty: 10-year limited (with registration)
Certifications: ENERGY STAR® qualified

Get a free quote on the Payne PA5S (647) 852-2359

Specifications published by Payne. View manufacturer spec sheet

Payne PA5S — Frequently Asked Questions

Common questions homeowners ask about the Payne PA5S before booking an install.

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Get a Quote on the Payne PA5S

Tell us about your home and we'll give you honest pricing and sizing for the Payne PA5S — installed across York Region, Durham, Simcoe and the GTA. Every quote is written, not verbal.

Call 24/7(647) 852-2359

Payne PA5S

up to 16.5SEER2ENERGY STAR® Certified

Why Homeowners Choose the Payne PA5S

Up to 16.5 SEER2 (13.5 EER2) and ENERGY STAR qualified, ahead of many older single-stage units still in service

Single-stage scroll compressor design keeps the system simpler and the equipment cost lower

Sound levels as low as 73 dB, in line with most standard single-stage outdoor units

Backed by a 10-year limited parts warranty when registered after installation

A Good Fit If

Homeowners who want ENERGY STAR efficiency without paying for two-stage or variable-capacity technology

Buyers replacing an older, failed AC on a tighter budget who still want a reliable, code-compliant system

Smaller to mid-size homes — sizes run from 1.5 tons up to 5 tons

Households prioritizing a straightforward, lower-maintenance single-stage design

Payne PA5S

Why Homeowners Choose the Payne PA5S

A Good Fit If

Manufacturer Specifications

Payne PA5S — Frequently Asked Questions

More Air Conditioners We Install

Get a Quote on the Payne PA5S

Get a free quote

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Payne PA5S

Why Homeowners Choose the Payne PA5S

A Good Fit If

Manufacturer Specifications

Payne PA5S — Frequently Asked Questions

More Air Conditioners We Install

Get a Quote on the Payne PA5S

Get a free quote