{"product_id":"dwyer-instruments-pg-7000-153-p1-pressure-switch","title":"Dwyer Instruments PG-7000-153-P1 Pressure Switch","description":"\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:7af3c69d-73f9-4d71-95d6-94687803af3a-32\" data-testid=\"conversation-turn-66\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"7c21630e-839a-40d4-8615-caa01d733783\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"454\"\u003eThe Dwyer Instruments PG-7000-153-P1 is a gas pressure switch designed for accurate monitoring and control of low-pressure air and gas systems. This differential pressure switch operates within a 1 to 30 inch water column range, making it suitable for HVAC applications involving airflow proving, filter monitoring, and burner system safety. Equipped with an SPDT snap switch, it provides reliable and fast contact response for consistent system control.\u003c\/p\u003e\n\u003cp data-start=\"456\" data-end=\"905\"\u003eThis HVAC pressure switch features a 4\" W.C. deadband to prevent short cycling and maintain stable operation under fluctuating pressure conditions. The vertical mounting configuration ensures proper diaphragm response and accurate switching performance. Contractors commonly use this Dwyer pressure switch in duct systems, combustion air proving, and ventilation monitoring where dependable pressure sensing is critical for safe equipment operation.\u003c\/p\u003e\n\u003cp data-start=\"907\" data-end=\"920\"\u003eKey Benefits:\u003c\/p\u003e\n\u003cul data-start=\"921\" data-end=\"1177\"\u003e\n\u003cli data-section-id=\"1cdtupk\" data-start=\"921\" data-end=\"968\"\u003ePressure range: 1 to 30 inches water column\u003c\/li\u003e\n\u003cli data-section-id=\"1lygh84\" data-start=\"969\" data-end=\"1020\"\u003eSPDT snap switch for reliable contact switching\u003c\/li\u003e\n\u003cli data-section-id=\"v98jub\" data-start=\"1021\" data-end=\"1067\"\u003e4\" W.C. deadband for stable system control\u003c\/li\u003e\n\u003cli data-section-id=\"10jglks\" data-start=\"1068\" data-end=\"1120\"\u003eVertical mounting for accurate pressure response\u003c\/li\u003e\n\u003cli data-section-id=\"fb4ukb\" data-start=\"1121\" data-end=\"1177\"\u003eSuitable for gas, air, and HVAC airflow applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1179\" data-end=\"1196\"\u003eCommon Questions:\u003c\/p\u003e\n\u003cul data-start=\"1197\" data-end=\"1547\"\u003e\n\u003cli data-section-id=\"1gl6blq\" data-start=\"1197\" data-end=\"1327\"\u003eWhat is this switch used for?\u003cbr data-start=\"1228\" data-end=\"1231\"\u003eIt is used for airflow proving, filter monitoring, and gas pressure control in HVAC systems.\u003c\/li\u003e\n\u003cli data-section-id=\"7thh3y\" data-start=\"1329\" data-end=\"1424\"\u003eWhat does SPDT mean?\u003cbr data-start=\"1351\" data-end=\"1354\"\u003eSingle Pole Double Throw, allowing switching between two circuits.\u003c\/li\u003e\n\u003cli data-section-id=\"1685xgx\" data-start=\"1426\" data-end=\"1547\"\u003eWhy is deadband important?\u003cbr data-start=\"1454\" data-end=\"1457\"\u003eIt prevents rapid cycling by maintaining a set pressure differential before switching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1549\" data-end=\"1739\" data-is-last-node=\"\" data-is-only-node=\"\"\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\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cp\u003e\u003cspan\u003ePG-7000-153-P1 is the cross of PG-153-P1 (SNAP SWITCH VS MERCURY)\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan style=\"color: red;\"\u003eThis item is not eligible for free shipping.\u003c\/span\u003e\u003cspan style=\"font-size: 10.0pt; font-family: 'Arial',sans-serif; color: red; background: white;\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e","brand":"Dwyer Instruments","offers":[{"title":"Default Title","offer_id":43612069527730,"sku":"PG-7000-153-P1","price":1061.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1838\/2375\/files\/Pic_06c35a0d-ded6-46cf-9b22-7656d75469bb.png?v=1776298977","url":"https:\/\/www.gsistore.com\/products\/dwyer-instruments-pg-7000-153-p1-pressure-switch","provider":"GSIstore","version":"1.0","type":"link"}