{"version":"1.0","provider_name":"Cambridgeheat Blog","provider_url":"https:\/\/cambridgeheat.ca\/blog","author_name":"admin","author_url":"https:\/\/cambridgeheat.ca\/blog\/author\/admin\/","title":"What is HVAC Boiler? - Cambridgeheat Blog","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"PZ51T6sArC\"><a href=\"https:\/\/cambridgeheat.ca\/blog\/what-is-hvac-boiler\/\">What is HVAC Boiler?<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/cambridgeheat.ca\/blog\/what-is-hvac-boiler\/embed\/#?secret=PZ51T6sArC\" width=\"600\" height=\"338\" title=\"&#8220;What is HVAC Boiler?&#8221; &#8212; Cambridgeheat Blog\" data-secret=\"PZ51T6sArC\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/cambridgeheat.ca\/blog\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/cambridgeheat.ca\/blog\/wp-content\/uploads\/2026\/10\/What-is-HVAC-Boiler.jpg","thumbnail_width":1536,"thumbnail_height":864,"description":"\u00a0To heat water, an HVAC boiler system either employs electricity or combustible fuel. It eventually makes its way to appliances, showers, and taps with the hot water it produces. In addition to that, it heats the structure. Some antiquated methods of this kind of heating that have been around for centuries are still in use [&hellip;]"}