{"id":975,"date":"2023-01-02T05:47:45","date_gmt":"2023-01-02T05:47:45","guid":{"rendered":"https:\/\/www.airpressureswitch.com\/?post_type=product&p=975"},"modified":"2023-01-02T05:47:45","modified_gmt":"2023-01-02T05:47:45","slug":"hvac-air-pressure-switch","status":"publish","type":"product","link":"https:\/\/www.airpressureswitch.com\/de\/product\/hvac-air-pressure-switch","title":{"rendered":"A402 HVAC Air Pressure Switch Water Heater Parts 0.5 Psi"},"content":{"rendered":"

HVAC Air Pressure Switch Description<\/h3>\n

The A402 HVAC air pressure switch belongs to our A4 series<\/a> family which is high-quality and high precision. It uses the unibody construction design to replace the traditional microswitch<\/a> construction type, which has better precision, longer life, and is more stable. The accuracy for the A4 HVAC air pressure switch series is \u00b13Pa, which is a high level on the market.<\/p>\n

Meanwhile, it not only has a wide working pressure range that is from 40 to 500Pa, so it can meet many different devices’ requirements. As well as it has good performance in working temperature, which is from -40 to 110\u2103. So, the switch will not easy to be affected by the environmental temperature.<\/p>\n

Besides, it also has a long operating life, it has 250000 cycles of electrical life and 1000000 cycles of mechanical life at least. What’s more, we not only have the air pressure switch but also have the air pressure sensors,<\/a> which can detect different places’ valves at the same time.\u00a0 For more REGAL pressure & flow switch sensor products<\/a>, please click the link or contact us to get more details.<\/p>\n

 <\/p>\n

A402 HVAC Air Pressure Switch Size<\/strong><\/h4>\n

\"A4<\/p>\n

A402 HVAC Air Pressure Switch Specification<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n
Modellnummer<\/td>\nA402 Air Pressure Sensing Switch<\/td>\n<\/tr>\n
Arbeitsmedium<\/td>\nAir or Tail gas<\/td>\n<\/tr>\n
Terminal Types<\/td>\nStandard 187 Quick Connect (4.8*0.5mm)<\/td>\n<\/tr>\n
Rohrschnittstelle<\/td>\n6,3 mm Au\u00dfendurchmesser, passend f\u00fcr ein Rohr mit 5 mm Innendurchmesser<\/td>\n<\/tr>\n
Schaltung<\/td>\nSPST NO<\/td>\n<\/tr>\n
Bewertung<\/td>\n1A\u00a0 24VDC & 0.5A 125\/250VAC<\/td>\n<\/tr>\n
Withstand Voltage<\/td>\n3000Pa(0.5Psi)<\/td>\n<\/tr>\n
Elektrische Lebensdauer<\/td>\n25000000 cycles<\/td>\n<\/tr>\n
Gas recovery outlet<\/td>\nNegative<\/td>\n<\/tr>\n
Betriebstemperatur<\/td>\n-40 to +110\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n\n\n\n\n\n\n
Pressure Range Set Point<\/strong><\/td>\n\n
Set tolerance<\/strong><\/div>\n<\/td>\n
Differential Range<\/strong><\/td>\n<\/tr>\n
ON=40 to 100<\/td>\n\u00b15 Pa(ON) & 8Pa(OFF)<\/td>\n15-30Pa<\/td>\n<\/tr>\n
ON=100 to 200<\/td>\n\u00b18 Pa(ON) & 12Pa(OFF)<\/td>\n20-40Pa<\/td>\n<\/tr>\n
ON=200 to 500<\/td>\n\u00b110 Pa(ON) & 15Pa(OFF)<\/td>\n10% – 20%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"

The A402 HVAC air pressure switch has a wide application in the water heater, wall-hanging stove, commercial air conditioning filtration system, VAV systems<\/a>, and so on. Which are high quality and high precision.<\/p>\n

HVAC Air Pressure Switch<\/h2>","protected":false},"featured_media":976,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[23],"product_tag":[],"class_list":{"0":"post-975","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-air-pressure-switch","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/product\/975","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/comments?post=975"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/media\/976"}],"wp:attachment":[{"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/media?parent=975"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/product_brand?post=975"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/product_cat?post=975"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.airpressureswitch.com\/de\/wp-json\/wp\/v2\/product_tag?post=975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}