{"product_id":"5-pack-temco-340-408-uf-motor-start-capacitor-hvac-replacement","title":"5 Pack TEMCo 340-408 uF Motor Start Capacitor - HVAC Replacement","description":"\u003cp\u003eIn this review the focus is on a 5 pack of TEMCo 340-408 uF motor start capacitors intended for HVAC, compressor, and pump repairs. The bottom line: this kit is for technicians or DIYers who need a compact, cost-effective replacement for OEM single phase motor start capacitors and value straightforward compatibility and a UL rated, PCB-free construction. The single biggest reason to buy is the combination of correct start capacitance and broad voltage range that lets these units stand in for many common motor starts while saving significantly versus OEM parts.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStart capacitance:\u003c\/strong\u003e 340-408 uF provides the high surge storage needed to help single phase motors start reliably when matched to the motor's specifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage range:\u003c\/strong\u003e Rated 220-250 VAC and usable on 50\/60 Hz systems, making these capacitors suitable for a wide range of residential and light commercial motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature tolerance:\u003c\/strong\u003e Operates from -40 C to +65 C, allowing installation in many HVAC and compressor environments with temperature swings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Electrolytic oil filled and PCB-free in a rugged phenolic resin case, offering safe, industry-standard packaging for motor start use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals and size:\u003c\/strong\u003e 1\/4' quick disconnect terminals and a compact 1.78 in diameter by 3.33 in height profile for easier retrofits into tight motor housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification and warranty:\u003c\/strong\u003e UL rated E492933 and backed by a 5 year warranty for added peace of mind on replacements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis 5 pack is best for HVAC technicians, repair shops, and experienced DIYers who regularly replace single phase motor start capacitors on compressors, pumps, and small motors and want a cost-effective bulk supply. The UL rating and PCB-free design make it appropriate where safety standards matter and the voltage and capacitance match the motor's requirements.\u003c\/p\u003e\n\u003cp\u003eIt is not ideal for users who require an exact physical match to unusually large OEM cans or those who cannot accept smaller physical dimensions; some customers reported the capacitor was physically smaller than the original. Also, anyone uncomfortable diagnosing motor start issues should consult a professional rather than attempting multiple replacements.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood value for money when replacing multiple motor start capacitors, especially compared to OEM pricing.\u003c\/li\u003e\n\u003cli\u003eFunctionality and fit are reliable for many HVAC and compressor systems when the electrical specs match.\u003c\/li\u003e\n\u003cli\u003eUL rated and PCB-free construction reduces regulatory concerns in many installations.\u003c\/li\u003e\n\u003cli\u003eCompact size and quick disconnect terminals simplify installation in tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers reported durability issues, including isolated failures; this risk means testing after installation is prudent.\u003c\/li\u003e\n\u003cli\u003ePhysical size is smaller than some OEM parts, which may require adapters or extra clearance in a few applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitance\u003c\/td\u003e\n\u003ctd\u003e340-408 uF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220-250 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 C to +65 C (-40 F to +149 F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e1.78 in diameter, 3.33 in overall height\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTerminals\u003c\/td\u003e\n\u003ctd\u003e1\/4 in quick disconnect\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003eElectrolytic oil filled, PCB-free, phenolic resin case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor professionals and experienced DIYers who need multiple replacements, this 5 pack offers correct start capacitance, UL rating, and a compact form factor at a strong price point. It represents good value when the electrical specs match the motor, but buyers should be aware of occasional durability reports and the smaller physical size compared with some OEM cans.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these capacitors PCB-free?\u003c\/strong\u003e\u003cbr\u003eYes, the units are explicitly PCB-free and use electrolytic oil filling in a phenolic resin case.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill these fit my motor housing?\u003c\/strong\u003e\u003cbr\u003eThey measure 1.78 in diameter and 3.33 in height with 1\/4 in quick disconnects, so confirm physical clearance against the OEM part before purchase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo they work on 50 Hz and 60 Hz systems?\u003c\/strong\u003e\u003cbr\u003eYes, they are rated for both 50\/60 Hz and for 220-250 VAC operation.\u003c\/p\u003e","brand":"TEMCo Industrial","offers":[{"title":"Default Title","offer_id":48197405638875,"sku":"B016L3TIRU","price":68.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61L3oB0JCOL._SL1500.jpg?v=1769792797","url":"https:\/\/gearmusthave.com\/products\/5-pack-temco-340-408-uf-motor-start-capacitor-hvac-replacement","provider":"GearMustHave","version":"1.0","type":"link"}