{"product_id":"trane-5tmm5b0b36m31s-air-handler-3-ton","title":"Trane 5TMM5B0B36M31S Wall Mount Air Handler 3 Ton R-454B Compact Plus","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Trane 5TMM5B0B36M31S is a 3-ton wall-mount air handler designed for split-system cooling and heat pump applications using R-454B refrigerant. It features a multi-speed CTM direct-drive blower motor rated at 1\/2 hp and is built around a TXV flow control device. The cabinet measures 40.50 inches tall, 22.00 inches wide, and 18.75 inches deep, making it a compact, space-efficient unit. Licensed HVAC technicians install this air handler in residential and light-commercial settings where wall-mount placement is required or preferred.\u003c\/p\u003e\n\u003cp\u003eThis unit is suited for closet, utility room, alcove, and wall-mount installations in residential applications. It is compatible with A2L refrigerant systems using R-454B and is designed to pair with a matched outdoor condensing unit or heat pump. Optional electric heater kits in 5 kW, 7.5 kW, and 10 kW ratings are available as accessories. The front return opening measures 18.75 inches by 20.75 inches, the bottom return opening measures 20.00 inches by 7.50 inches, and the supply outlet measures 10.00 inches by 8.25 inches.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3-ton nominal cooling capacity (36,000 BTU\/h) with R-454B A2L refrigerant compatibility\u003c\/li\u003e\n  \u003cli\u003eMulti-speed CTM direct-drive blower motor, 1\/2 hp\u003c\/li\u003e\n  \u003cli\u003eTXV flow control device for refrigerant metering\u003c\/li\u003e\n  \u003cli\u003eCompact Plus cabinet: 40.50 inches H x 22.00 inches W x 18.75 inches D\u003c\/li\u003e\n  \u003cli\u003eSuitable for closet, alcove, utility room, and wall-mount installations\u003c\/li\u003e\n  \u003cli\u003eCompatible with optional 5 kW, 7.5 kW, and 10 kW single-phase electric heater kits with integral circuit breakers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use in split-system cooling and heat pump configurations requiring a 3-ton wall-mount air handler with R-454B refrigerant. Compatible with A2L-rated systems. Optional electric heater accessories are available for supplemental heat configurations.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed HVAC technician and must comply with all applicable national, state, and local codes. Disconnect and lock out all electrical power before servicing or installing the unit. The liquid line connection uses a 3\/8-inch braze fitting and the gas line braze size is 1.375 inches; all refrigerant connections must be made in accordance with EPA Section 608 requirements for A2L refrigerants. Verify that the installation space provides adequate clearances per the manufacturer installation guide before mounting.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNominal Cooling Capacity\u003c\/strong\u003e: 3 ton (36,000 BTU\/h)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant\u003c\/strong\u003e: R-454B (A2L compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlower Motor Type\u003c\/strong\u003e: CTM multi-speed direct drive\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMotor HP Rating\u003c\/strong\u003e: 1\/2 hp\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlow Control\u003c\/strong\u003e: TXV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Height\u003c\/strong\u003e: 40.50 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Width\u003c\/strong\u003e: 22.00 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCabinet Depth\u003c\/strong\u003e: 18.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Return Opening\u003c\/strong\u003e: 18.75 inches x 20.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBottom Return Opening\u003c\/strong\u003e: 20.00 inches x 7.50 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply Outlet\u003c\/strong\u003e: 10.00 inches x 8.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiquid Line Size\u003c\/strong\u003e: 3\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Line Braze Size\u003c\/strong\u003e: 1.375 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Type\u003c\/strong\u003e: Wall mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration\u003c\/strong\u003e: Front return\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Trane\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 5TMM5B0B36M31S\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TRANE","offers":[{"title":"Default Title","offer_id":51195712536882,"sku":"5TMM5B0B36M31S","price":1596.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308796803.png?v=1780588892","url":"https:\/\/voomisupply.com\/products\/trane-5tmm5b0b36m31s-air-handler-3-ton","provider":"Voomi Supply","version":"1.0","type":"link"}