{"product_id":"patterson-kelley-10-0370-0713","title":"Patterson-Kelley 10-0370-0713 Relay","description":"\u003cp\u003eThe \u003cstrong\u003ePatterson-Kelley 10-0370-0713 Time Delay Relay\u003c\/strong\u003e is a critical control component designed for high-efficiency boiler systems and water heaters. Engineered for \u003cstrong\u003e120V AC applications\u003c\/strong\u003e, this relay provides precise timing intervals to manage sequence of operations, preventing short-cycling and ensuring proper post-purge or pre-purge cycles in the combustion chamber. As a direct \u003cstrong\u003eOEM replacement part\u003c\/strong\u003e, it maintains the integrity of the original control circuit, offering the exact \u003cstrong\u003ecoil voltage\u003c\/strong\u003e and contact ratings required for stable performance under high-demand commercial conditions. This \u003cstrong\u003eindustrial-grade relay\u003c\/strong\u003e features rugged construction to withstand the thermal stress and electrical noise common in mechanical rooms. Proper integration of this \u003cstrong\u003ePatterson-Kelley control relay\u003c\/strong\u003e ensures reliable load switching for blowers, pumps, or ignition sequences, facilitating optimal thermal transfer and system longevity. For contractors performing \u003cstrong\u003eHVAC boiler maintenance\u003c\/strong\u003e, utilizing this specific \u003cstrong\u003etime delay control\u003c\/strong\u003e is essential for maintaining the safety parameters and operational efficiency of the P-K heat engine.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKey Benefits for Field Installation:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDirect OEM Compatibility:\u003c\/strong\u003e Specifically calibrated for Patterson-Kelley equipment to ensure seamless \u003cstrong\u003econtrol board integration\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePrecise Timing Accuracy:\u003c\/strong\u003e Prevents nuisance trips and equipment wear by maintaining strict \u003cstrong\u003etiming sequences\u003c\/strong\u003e during startup and shutdown.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust 120V Coil Design:\u003c\/strong\u003e Built to handle voltage fluctuations common in \u003cstrong\u003ecommercial HVAC electrical circuits\u003c\/strong\u003e.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSimplified Field Replacement:\u003c\/strong\u003e Standardized terminal layout allows for quick \u003cstrong\u003eboiler component swaps\u003c\/strong\u003e, minimizing system downtime.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCommon Technical Questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this relay compatible with non-Patterson-Kelley systems?\u003c\/strong\u003e\u003cbr\u003e\nWhile the \u003cstrong\u003e120V relay\u003c\/strong\u003e operates on standard electrical principles, it is specifically indexed for P-K equipment. Verify your \u003cstrong\u003ewiring schematic\u003c\/strong\u003e and timing requirements before attempting installation in third-party systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat are the symptoms of a failing time delay relay?\u003c\/strong\u003e\u003cbr\u003e\nCommon indicators include the boiler failing to initiate the purge cycle, intermittent ignition delays, or the system staying in a \u003cstrong\u003epre-purge loop\u003c\/strong\u003e without advancing to the firing stage.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this relay be used for both pre-purge and post-purge functions?\u003c\/strong\u003e\u003cbr\u003e\nThe function is determined by its position and wiring within the \u003cstrong\u003eboiler control logic\u003c\/strong\u003e. Consult the technical manual for your specific Patterson-Kelley model to confirm its dedicated sequence role.\u003c\/p\u003e\n\n\u003cp\u003eDisclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.\u003c\/p\u003e","brand":"Patterson-Kelley","offers":[{"title":"Default Title","offer_id":43381698625714,"sku":"10-0370-0713","price":460.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_18bcf6b0-0e9f-4bf8-a21d-24152560e190.png?v=1698705507","url":"https:\/\/www.gsistore.com\/products\/patterson-kelley-10-0370-0713","provider":"GSIstore","version":"1.0","type":"link"}