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    Cold Climate
    2,000Tax Credit

    American Standard Platinum 20 Variable-Speed Heat Pump

    Model Number: 4A6H0036A1000B

    12-yr compressor / 10-yr parts warranty. American Standard's flagship variable-speed for whole-home Nassau County comfort.

    20 SEER2
    10 HSPF2
    Ducted Heat Pump
    3 Ton
    SEER2 (Cooling)20
    HSPF2 (Heating)10

    Technical Specifications

    20

    SEER2

    10

    HSPF2

    13.5

    EER2

    9

    Cold Climate HSPF2

    Cooling Capacity24k - 60k BTU
    Heating Capacity24k - 60k BTU
    Min Operating Temp-10°F
    Capacity at 5°F78%

    Noise Levels

    Outdoor: 55 dB
    Wi-Fi Enabled
    Smart Home Ready
    Installed Price$7,800 - $12,000
    IRA Tax Credit-$2,000
    Warranty12 years

    Key Features

    AccuComfort variable speed

    Nexia Home Intelligence

    Spine Fin coil

    WeatherGuard top

    -10°F rating

    Pros & Cons

    Pros

    • Exceptional durability
    • Very quiet at 55dB
    • AccuComfort precision
    • IRA eligible

    Cons

    • Premium pricing
    • Requires matching air handler
    • Dealer-only

    Best for

    Durability-focused, quiet operation priority, premium smart home

    Warranty snapshot

    Compressor: 12 years

    Parts: 10 years

    Register equipment with the manufacturer after installation to preserve coverage. We handle registration on Home+ installs.

    Expert Review

    The Platinum 20 delivers Trane-quality engineering under the American Standard banner at a slightly more accessible price point. The AccuComfort variable-speed technology runs at the exact capacity needed, eliminating the temperature swings of conventional systems.

    Technical Performance: At 20.0 SEER2 and 10.0 HSPF2, efficiency qualifies for maximum incentives. The variable-speed compressor adjusts output precisely, maintaining temperatures within 0.5°F of setpoint for exceptional comfort.

    Nassau County Installation: We install these throughout Nassau County where homeowners want premium performance with excellent parts availability. The Spine Fin outdoor coil resists coastal salt air corrosion.

    Rebates & Incentives: Full IRA tax credit eligibility ($2,000) plus PSEG Long Island rebates. American Standard's 12-year warranty matches Trane coverage with identical engineering quality.

    Our Verdict: The savvy choice for homeowners wanting Trane technology without the premium badge. The Platinum 20 delivers identical performance at a better value—our crews can't tell the difference during installation.

    Installed across Garden City, Manhasset, and Great Neck — paired with a high-efficiency air handler and matched coil. Backed by our 1-year labor warranty plus the full 12-year compressor / 10-year parts factory warranty when registered within 60 days.

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    Quick Comparison

    Specification
    American Standard Logo
    Platinum 20
    Current
    Lennox Logo
    XP21
    Alternative
    SEER2 Efficiency
    20
    20
    HSPF2 Efficiency
    10
    9.8
    Price (Min)
    $7,800
    $6,500
    Outdoor Noise (dB)
    55
    68
    Compressor Warranty
    12 years
    10 years
    IRA Tax Credit
    Yes
    Yes
    Cold Climate Rated
    Yes
    Yes

    Frequently Asked Questions

    Ready to Install the Platinum 20?

    Get a free, no-obligation quote for professional installation by NATE-certified technicians serving Nassau County. Don't forget—you may qualify for a $2,000 federal tax credit!