{"id":72999,"date":"2026-10-25T19:20:34","date_gmt":"2026-10-25T19:20:34","guid":{"rendered":"https:\/\/servicenternetwork.com\/tienda\/producto\/centro-de-ventilador-con-transformador-de-38-va-para-sistemas-de-calefaccion-y-refrigeracion-conmutacion-spdt-montaje-en-caja-de-4-pulgadas\/"},"modified":"2026-10-25T19:20:34","modified_gmt":"2026-10-25T19:20:34","slug":"centro-de-ventilador-con-transformador-de-38-va-para-sistemas-de-calefaccion-y-refrigeracion-conmutacion-spdt-montaje-en-caja-de-4-pulgadas","status":"publish","type":"product","link":"https:\/\/servicenternetwork.com\/tienda\/producto\/centro-de-ventilador-con-transformador-de-38-va-para-sistemas-de-calefaccion-y-refrigeracion-conmutacion-spdt-montaje-en-caja-de-4-pulgadas\/","title":{"rendered":"Centro de ventilador con transformador de 38 VA para sistemas de calefacci\u00f3n y refrigeraci\u00f3n, conmutaci\u00f3n SPDT, montaje en caja de 4 pulgadas"},"content":{"rendered":"<div style=\"color: inherit;background-color: transparent;sans-serif;line-height: 1.6\">\n<p style=\"margin-bottom: 16px\">El centro de ventilador Resideo R8239A es un dispositivo de control de baja tensi\u00f3n para sistemas de calefacci\u00f3n&amp;comma; refrigeraci\u00f3n o combinados en instalaciones residenciales y comerciales ligeras. Integra un transformador de 38 VA con protecci\u00f3n interna contra sobrecarga y un relevador SPDT montado en recept\u00e1culo&amp;comma; que puede reemplazarse sin alterar el cableado existente. Se monta sobre una caja de conexiones est\u00e1ndar de 4 pulgadas y su tablero de terminales de baja tensi\u00f3n facilita la conexi\u00f3n del termostato y del equipo de calefacci\u00f3n\/refrigeraci\u00f3n. Es compatible con la adici\u00f3n posterior de refrigeraci\u00f3n mediante relevadores R8222 o R8228&amp;comma; sin necesidad de recablear la instalaci\u00f3n.<\/p>\n<h3 style=\"color: inherit;0.3);padding-bottom: 8px;margin-top: 24px\">Caracter\u00edsticas principales<\/h3>\n<ul style=\"padding-left: 20px;margin-bottom: 24px\">\n<li>Transformador de 38 VA con doble alimentaci\u00f3n primaria de 120 V o 208\/240 V CA<\/li>\n<li>Relevador SPDT de 3\/4 HP montado en recept\u00e1culo&amp;comma; reemplazable sin alterar el cableado<\/li>\n<li>Protecci\u00f3n interna contra sobrecarga del transformador<\/li>\n<li>Montaje en placa para caja de conexiones est\u00e1ndar de 4 pulgadas<\/li>\n<li>Tablero de terminales de baja tensi\u00f3n para termostato y equipo de climatizaci\u00f3n<\/li>\n<li>Permite agregar refrigeraci\u00f3n despu\u00e9s con relevadores R8222 o R8228&amp;comma; sin recablear<\/li>\n<li>Cumple NEMA ST2-1973 para transformadores Clase 2 (NEMA Type D)<\/li>\n<\/ul>\n<h3 style=\"color: inherit;0.3);padding-bottom: 8px;margin-top: 24px\">Especificaciones t\u00e9cnicas<\/h3>\n<div style=\"display: flex;flex-wrap: wrap;gap: 12px\">\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">TRANSFORMADOR<\/strong><span>38 VA&amp;comma; primario 120 V o 208\/240 V CA&amp;comma; 60 Hz<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">VOLTAJE SECUNDARIO<\/strong><span>26.5 V CA en circuito abierto<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">RELEVADOR<\/strong><span>SPDT&amp;comma; 3\/4 HP a 120\/240 V CA<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">CONTACTOS<\/strong><span>Plata cadmio \u00f3xido<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">CONSUMO<\/strong><span>7.0 W m\u00e1ximo<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">VOLTAJE DE OPERACI\u00d3N<\/strong><span>Pickup por debajo de 18 V<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">MONTAJE<\/strong><span>Placa para caja de conexiones de 4 pulgadas<\/span><\/div>\n<div style=\"flex: 1 1 200px;0.3);border-radius: 6px;padding: 12px;background-color: transparent\"><strong style=\"display: block;font-size: 12px;text-transform: uppercase;color: inherit;opacity: 0.8;margin-bottom: 4px\">CERTIFICACIONES<\/strong><span>UL Listed&amp;comma; CSA Component Recognized<\/span><\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Marca <b>HONEYWELL HOME RESIDEO<\/b> \u00b7 Modelo <b>R8239A1052\/U<\/b><\/p>\n<p>Producto original con garant\u00eda de f\u00e1brica. Precio con IVA incluido.<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[3030],"product_brand":[],"product_cat":[2254,2152,2255],"product_tag":[],"class_list":["post-72999","product","type-product","status-publish","pwb-brand-honeywell-home-resideo","product_cat-automatizacion-casa-inteligente","product_cat-automatizacion-e-intrusion","product_cat-climatizacion-y-termostatos","first","instock","sale","taxable","shipping-taxable","purchasable","product-type-simple"],"brands":[{"id":3030,"name":"HONEYWELL HOME RESIDEO","slug":"honeywell-home-resideo"}],"_links":{"self":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product\/72999","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/comments?post=72999"}],"wp:attachment":[{"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/media?parent=72999"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/pwb-brand?post=72999"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_brand?post=72999"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_cat?post=72999"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/servicenternetwork.com\/tienda\/wp-json\/wp\/v2\/product_tag?post=72999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}