{"product_id":"trane-15-2-seer2-air-conditioner-complete-system-5ttr6-5tem4","title":"Trane 5TTR6 Air Conditioner System — 1.5 to 5 Ton, 15.2 SEER2, 5TEM4 Air Handler, R-454B","description":"\u003cp\u003eThe Trane 5TTR6 condenser matched to the 5TEM4 air handler — 15.2 SEER2 cooling with the same Climatuff® compressor and the same build quality, for the homeowner who is staying put and would rather pay once.\u003c\/p\u003e\n\n\u003ch3\u003eWhat ships\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOutdoor unit\u003c\/b\u003e — Trane 5TTR6 condenser with Climatuff® compressor, 15.2 SEER2, R-454B\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndoor unit\u003c\/b\u003e — Trane 5TEM4 convertible air handler with ECM blower\u003c\/li\u003e\n\u003cli\u003eBoth units crated and shipped together as an AHRI-matched pair\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e15.2 versus 14.3\u003c\/h3\u003e\n\u003cp\u003eAbout six percent better cooling efficiency, which sounds marginal until you multiply it across a twenty-year service life in a climate that runs air conditioning eight months a year. The honest framing: this upgrade pays back on a house you intend to keep, and does not on one you intend to sell.\u003c\/p\u003e\n\u003cp\u003eThe other argument used to be the federal tax credit. \u003cb\u003eThat one is gone\u003c\/b\u003e — the 25C credit ended for systems installed after 31 December 2025. What is left is utility and state rebates, and \u003cb\u003eENERGY STAR–eligible matches can still qualify\u003c\/b\u003e, which in several regions covers a real share of the difference between this system and the 5TTR4 version. Eligibility is tied to the specific condenser and air handler combination, so verify your exact pairing against your utility's current program rather than assuming. Our \u003ca href=\"\/pages\/hvac-tax-credits-2026\"\u003e2026 incentives guide\u003c\/a\u003e covers what remains.\u003c\/p\u003e\n\n\u003ch3\u003eThe 5TEM4 air handler\u003c\/h3\u003e\n\u003cp\u003eThe ECM blower is doing real work here. Higher-efficiency condensers benefit disproportionately from steady, correct airflow, and an ECM holds its target across a dirty filter or a restrictive duct run where a fixed-speed motor simply moves less air. Longer low-speed cycles also strip more humidity, which is what actually makes a house feel cool.\u003c\/p\u003e\n\u003cp\u003eConvertible cabinet — upflow, downflow or horizontal from the same unit.\u003c\/p\u003e\n\n\u003ch3\u003eSizing — 1.5 to 5 ton\u003c\/h3\u003e\n\u003cp\u003eSeven capacities. An oversized high-efficiency system is worse than a correctly sized standard one: it short-cycles, never dehumidifies, and wears out early. Manual J, from someone who has seen the house.\u003c\/p\u003e\n\n\u003ch3\u003eBefore you order\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMust be installed by a licensed HVAC professional to keep the manufacturer warranty valid\u003c\/li\u003e\n\u003cli\u003eLine set, disconnect, whip, thermostat and equipment pad are not included\u003c\/li\u003e\n\u003cli\u003eThe \u003ca href=\"\/products\/electric-heat-kit-trane-runtru-bayhtr-series\"\u003eBAYHTR electric heat kit\u003c\/a\u003e fits the 5TEM4\u003c\/li\u003e\n\u003cli\u003eRegister at trane.com within 60 days to extend parts coverage from 5 years to 10 — see our \u003ca href=\"\/pages\/warranty\"\u003ewarranty page\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Trane","offers":[{"title":"1.5 Ton","offer_id":49310252859651,"sku":"5TTR6018A1000A+5TEM4B02AC21S","price":4815.1,"currency_code":"USD","in_stock":true},{"title":"2 Ton","offer_id":49310252892419,"sku":"5TTR6024A1000A+5TEM4B03AC31S","price":5035.54,"currency_code":"USD","in_stock":true},{"title":"2.5 Ton","offer_id":49310252925187,"sku":"5TTR6030A1000A+5TEM4B04AC31S","price":5287.24,"currency_code":"USD","in_stock":true},{"title":"3 Ton","offer_id":49310252957955,"sku":"5TTR6036A1000A+5TEM4B04AC31S","price":5447.95,"currency_code":"USD","in_stock":true},{"title":"3.5 Ton","offer_id":49310252990723,"sku":"5TTR6042A1000A+5TEM4D06AC41S","price":5946.35,"currency_code":"USD","in_stock":true},{"title":"4 Ton","offer_id":49310253023491,"sku":"5TTR6048A1000A+5TEM4B04AC31S","price":5939.01,"currency_code":"USD","in_stock":true},{"title":"5 Ton","offer_id":49310253056259,"sku":"5TTR6060A1000A+5TEM4D07AC51S","price":7540.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0828\/3278\/5667\/files\/trane-tem4-system_e05c3ad7-083a-4a08-ba8e-b6c29788f451.png?v=1784771700","url":"https:\/\/hvacsupplypro.com\/products\/trane-15-2-seer2-air-conditioner-complete-system-5ttr6-5tem4","provider":"HVAC Supply Pro","version":"1.0","type":"link"}