{"product_id":"mitsubishi-electric-par-21maa-central-air-conditioning-wire-controller","title":"Mitsubishi Electric PAR-21MAA Central Air Conditioning Wire Controller","description":"\u003ch3 data-section-id=\"nq8ynu\" data-start=\"42\" data-end=\"60\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"61\" data-end=\"611\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/mitsubishi\"\u003eMitsubishi \u003c\/a\u003ePAR-21MAA central air conditioning \u003ca href=\"https:\/\/plgautomation.com\/collections\/hmi-operator-interfaces\"\u003ewired controller\u003c\/a\u003e is a wall-mounted control interface used to operate and monitor Mitsubishi HVAC systems. It provides direct control of indoor units including temperature, mode, fan speed, and scheduling. Installed in commercial and industrial environments, this controller allows centralized user control and system configuration. Maintenance teams and HVAC technicians use this unit for replacement, retrofit, and system upgrades to maintain reliable control of Mitsubishi air conditioning systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"plkbhx\" data-start=\"613\" data-end=\"632\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"633\" data-end=\"1011\"\u003eThe Mitsubishi PAR-21MAA controller is used in commercial buildings, offices, hotels, retail spaces, and industrial facilities where Mitsubishi CITY MULTI or Mr. Slim systems are installed. It enables centralized control of air conditioning units, supports scheduling, and allows operators to manage multiple indoor units efficiently for climate control and energy optimization.\u003c\/p\u003e\n\u003ch3 data-section-id=\"68ulmp\" data-start=\"1013\" data-end=\"1044\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1045\" data-end=\"1791\"\u003e• Manufacturer Part Number (MPN): PAR-21MAA \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1126\" data-end=\"1129\"\u003e• Product Type: Wired Remote Controller \/ HVAC Control Panel\u003cbr data-start=\"1189\" data-end=\"1192\"\u003e• Compatibility: Mitsubishi CITY MULTI and Mr. Slim systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1289\" data-end=\"1292\"\u003e• Control Functions: Temperature, mode, fan speed, airflow direction\u003cbr data-start=\"1360\" data-end=\"1363\"\u003e• Timer Functions: Weekly timer, simple timer, auto-off timer \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1462\" data-end=\"1465\"\u003e• Display: LCD interface with system status and settings\u003cbr data-start=\"1521\" data-end=\"1524\"\u003e• Communication: Wired connection to indoor unit\/controller\u003cbr data-start=\"1583\" data-end=\"1586\"\u003e• Mounting: Wall-mounted control panel\u003cbr data-start=\"1624\" data-end=\"1627\"\u003e• Operating Temperature Range: 0°C to 40°C (installation guideline) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr data-start=\"1732\" data-end=\"1735\"\u003e• Application: Centralized HVAC control and monitoring\u003c\/p\u003e\n\u003ch3 data-section-id=\"1ln9bp8\" data-start=\"1793\" data-end=\"1819\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1820\" data-end=\"1942\"\u003e• Mitsubishi PAR-33MAA wired controller\u003cbr data-start=\"1859\" data-end=\"1862\"\u003e• Mitsubishi PAR-40MAA advanced controller\u003cbr data-start=\"1904\" data-end=\"1907\"\u003e• Mitsubishi PAR-41MAA controller\u003c\/p\u003e","brand":"Mitsubishi","offers":[{"title":"New","offer_id":50558399578414,"sku":"New","price":239.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/69380.jpg?v=1752111768","url":"https:\/\/plgautomation.com\/products\/mitsubishi-electric-par-21maa-central-air-conditioning-wire-controller","provider":"PLG Automation ","version":"1.0","type":"link"}