{"product_id":"mitsubishi-15kw-electric-heater-module-large-cabinet-pva","title":"Mitsubishi 15kW Electric Heater Module - Large Cabinet, PVA - EH15-MPAS-LB","description":"\u003cdiv class=\"product_details\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"product_details\"\u003e\n\u003ch2\u003eMitsubishi 15kW Electric Heater Module - Large Cabinet, PVA - EH15-MPAS-LB\u003c\/h2\u003e\n\u003cp\u003eMitsubishi electric back-up heater module for P-Series PVA multi-position air handlers\u003c\/p\u003e\n\u003cp\u003eThis module is necessary for the systems installed in cold regions \u003c\/p\u003e\nUnit Type: Electric Back-up Heater ModuleProduct Line: P-Series PVACompatible Air Handlers: PVA-A36AA, PVA-A42AARequired Accessory: \u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003ca style=\"color: rgb(0, 0, 0);\" href=\"https:\/\/gotductless.com\/products\/mitsubishi-separate-terminal-power-block-sptb1\" title=\"SPTB1 Separate Power Terminal Block\" target=\"_blank\"\u003eSPTB1\u003c\/a\u003e - S\u003c\/span\u003eeparate Terminal Power Block\n\u003ch5 class=\"p1\"\u003e\n\u003cb\u003e \u003c\/b\u003eIncludes\u003c\/h5\u003e\n\u003clabel\u003eUnit EH15-MPAS-L\u003c\/label\u003e\n\u003ch5 class=\"p1\"\u003e\u003cbr\u003e\u003c\/h5\u003e\n\u003ch5 class=\"p1\"\u003eSpecifications\u003c\/h5\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-oevy{background-color:#ffffff;border-color:#000000;color:#000000;font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003cdiv class=\"product_details\"\u003e\n\u003cdiv class=\"product_details\"\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"tg-oevy\"\u003eVoltage\u003c\/th\u003e\n\u003cth class=\"tg-0lax\"\u003e208\/240 V, 1‑Phase\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-oevy\"\u003eHeater Power (kW)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e11.3 \/ 15.0 (208\/240 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-oevy\"\u003eHeater Amps (Circuits 1 \u0026amp; 2)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e27.1 \/ 31.2 A (208\/240 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-oevy\"\u003eStages kW (1st + 2nd)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e7.5 + 7.5 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-oevy\"\u003eFactory Installed Breaker (Circuit 1\/2)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e45 A \/ 40 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"tg-oevy\"\u003eDimensions (W × D × H)\u003c\/td\u003e\n\u003ctd class=\"tg-0lax\"\u003e25\" × 21‑1\/4\" × 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eWhat our Experts Think\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"adrj58\" data-start=\"27\" data-end=\"407\"\u003e\n\u003cp data-start=\"29\" data-end=\"407\"\u003e\u003cstrong data-start=\"29\" data-end=\"69\"\u003eRobust 15 kW Electric Heater Module:\u003c\/strong\u003e The \u003cstrong data-start=\"74\" data-end=\"148\"\u003eMitsubishi 15 kW Electric Heater Module – Large Cabinet (EH15‑MPAS‑LB)\u003c\/strong\u003e adds powerful supplemental electric heat to P‑Series PVA multi‑position air handlers for reliable warmth in cold weather conditions. It’s ideal for regions where heat pump capacity alone may not meet peak heating demand. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1muu7n8\" data-start=\"409\" data-end=\"721\"\u003e\n\u003cp data-start=\"411\" data-end=\"721\"\u003e\u003cstrong data-start=\"411\" data-end=\"457\"\u003eDesigned for Residential HVAC Integration:\u003c\/strong\u003e Built specifically for \u003cstrong data-start=\"481\" data-end=\"519\"\u003ePVA‑A36AA \/ PVA‑A42AA air handlers\u003c\/strong\u003e, this module mounts directly to the air outlet and works with a separate power supply, ensuring clean, effective heat delivery without relying on the outdoor unit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"ahx5am\" data-start=\"723\" data-end=\"1000\"\u003e\n\u003cp data-start=\"725\" data-end=\"1000\"\u003e\u003cstrong data-start=\"725\" data-end=\"764\"\u003eTwo‑Stage Heating \u0026amp; Power Handling:\u003c\/strong\u003e Delivers \u003cstrong data-start=\"774\" data-end=\"810\"\u003eup to 15 kW of heat at 208\/240 V\u003c\/strong\u003e, with staged operation for better comfort control and efficiency. Electrical requirements demand proper circuit sizing (MCA ~33.9‑39.1 A, MOP 35‑40 A). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"14cq9nw\" data-start=\"1002\" data-end=\"1251\"\u003e\n\u003cp data-start=\"1004\" data-end=\"1251\"\u003e\u003cstrong data-start=\"1004\" data-end=\"1037\"\u003eCompact yet Heavy‑Duty Build:\u003c\/strong\u003e Large‑cabinet format offers robust performance while keeping a relatively compact profile, making it suitable for mechanical closets or utility areas with air handler pairing. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"10c32th\" data-start=\"1253\" data-end=\"1512\"\u003e\n\u003cp data-start=\"1255\" data-end=\"1512\"\u003e\u003cstrong data-start=\"1255\" data-end=\"1295\"\u003eFlexible Orientation \u0026amp; Installation:\u003c\/strong\u003e Compatible with vertical, horizontal, and downflow installations on approved multi‑position air handlers; static pressure considerations ensure efficient airflow when integrated. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19oe4gv\" data-start=\"1514\" data-end=\"1799\"\u003e\n\u003cp data-start=\"1516\" data-end=\"1799\"\u003e\u003cstrong data-start=\"1516\" data-end=\"1548\"\u003eReliable Backup Heat Source:\u003c\/strong\u003e Acts as an effective \u003cstrong data-start=\"1570\" data-end=\"1608\"\u003ebackup or supplemental heat source\u003c\/strong\u003e in cold climates, helping maintain setpoint temperatures when heat pump output alone may struggle, making comfort systems more versatile and dependable. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lcfhsu\" data-start=\"1801\" data-end=\"2082\"\u003e\n\u003cp data-start=\"1803\" data-end=\"2082\"\u003e\u003cstrong data-start=\"1803\" data-end=\"1822\"\u003eExpert Verdict:\u003c\/strong\u003e A practical choice for HVAC pros and homeowners needing \u003cstrong data-start=\"1879\" data-end=\"1910\"\u003eadditional heating capacity\u003c\/strong\u003e integrated seamlessly with Mitsubishi P‑Series air handlers, balancing robust heat output with compact, installation‑friendly design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n\u003cbr\u003eQ\u0026amp;A\u003c\/h5\u003e\n\u003cp data-start=\"93\" data-end=\"354\"\u003e\u003cstrong data-start=\"93\" data-end=\"136\"\u003eQ: What is the Mitsubishi EH15‑MPAS‑LB?\u003c\/strong\u003e\u003cbr data-start=\"136\" data-end=\"139\"\u003eA: It’s a \u003cstrong data-start=\"149\" data-end=\"200\"\u003e15 kW electric heater module in a large cabinet\u003c\/strong\u003e used as a \u003cstrong data-start=\"211\" data-end=\"249\"\u003ebackup or supplemental heat source\u003c\/strong\u003e with certain Mitsubishi multi‑position air handlers (PVA\/MVZ\/SVZ). \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"356\" data-end=\"594\"\u003e\u003cstrong data-start=\"356\" data-end=\"392\"\u003eQ: What is its heating capacity?\u003c\/strong\u003e\u003cbr data-start=\"392\" data-end=\"395\"\u003eA: Provides \u003cstrong data-start=\"407\" data-end=\"440\"\u003e15 kW of electric heat output\u003c\/strong\u003e at \u003cstrong data-start=\"444\" data-end=\"460\"\u003e208\/240 V AC\u003c\/strong\u003e, suitable for supplemental heat in cold climates or where heat pump output may be insufficient. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"596\" data-end=\"856\"\u003e\u003cstrong data-start=\"596\" data-end=\"638\"\u003eQ: What systems is it compatible with?\u003c\/strong\u003e\u003cbr data-start=\"638\" data-end=\"641\"\u003eA: Designed for \u003cstrong data-start=\"657\" data-end=\"741\"\u003eMitsubishi P‑Series PVA multi‑position air handlers (e.g., PVA‑A36AA, PVA‑A42AA)\u003c\/strong\u003e and also fits other multi‑position air handler lines per manufacturer specs. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"858\" data-end=\"1097\"\u003e\u003cstrong data-start=\"858\" data-end=\"885\"\u003eQ: How does it operate?\u003c\/strong\u003e\u003cbr data-start=\"885\" data-end=\"888\"\u003eA: The heater module mounts directly to the \u003cstrong data-start=\"932\" data-end=\"965\"\u003eair outlet of the air handler\u003c\/strong\u003e and provides staged electric heating when controlled through the HVAC system’s control board. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1099\" data-end=\"1325\"\u003e\u003cstrong data-start=\"1099\" data-end=\"1148\"\u003eQ: What electrical requirements does it have?\u003c\/strong\u003e\u003cbr data-start=\"1148\" data-end=\"1151\"\u003eA: Operates on \u003cstrong data-start=\"1166\" data-end=\"1198\"\u003e208\/240 V single‑phase power\u003c\/strong\u003e, drawing approximately \u003cstrong data-start=\"1222\" data-end=\"1241\"\u003e31.2 A at 240 V\u003c\/strong\u003e, and requires its own dedicated power supply. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1327\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1327\" data-end=\"1373\"\u003eQ: Does it require additional accessories?\u003c\/strong\u003e\u003cbr data-start=\"1373\" data-end=\"1376\"\u003eA: Installation typically requires a \u003cstrong data-start=\"1413\" data-end=\"1454\"\u003eseparate terminal power block (SPTB1)\u003c\/strong\u003e or wiring per Mitsubishi guidelines to ensure proper connection and control. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1571\" data-end=\"1771\"\u003e\u003cstrong data-start=\"1571\" data-end=\"1614\"\u003eQ: What are its approximate dimensions?\u003c\/strong\u003e\u003cbr data-start=\"1614\" data-end=\"1617\"\u003eA: Roughly \u003cstrong data-start=\"1628\" data-end=\"1656\"\u003e25″ W × 21‑1\/4″ D × 6″ H\u003c\/strong\u003e in a large cabinet design for easier attachment to the air handler assembly. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1773\" data-end=\"2043\"\u003e\u003cstrong data-start=\"1773\" data-end=\"1813\"\u003eQ: What applications is it best for?\u003c\/strong\u003e\u003cbr data-start=\"1813\" data-end=\"1816\"\u003eA: Ideal for \u003cstrong data-start=\"1829\" data-end=\"1897\"\u003ecold‑climate installations or systems where extra heat is needed\u003c\/strong\u003e beyond the heat pump’s capacity during extreme low temperatures, enhancing overall comfort and performance. \u003cspan class=\"\" data-state=\"delayed-open\" aria-describedby=\"radix-_r_gi_\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e\n\u003cbr\u003eMaintenance Tips\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"10kwccx\" data-start=\"102\" data-end=\"365\"\u003e\n\u003cp data-start=\"104\" data-end=\"365\"\u003e\u003cstrong data-start=\"104\" data-end=\"136\"\u003eConfirm Proper Installation:\u003c\/strong\u003e Ensure the heater module is correctly mounted to the multi‑position air handler and connected through the CN24 control terminals — improper install can lead to malfunction or safety risks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19rpkp3\" data-start=\"366\" data-end=\"579\"\u003e\n\u003cp data-start=\"368\" data-end=\"579\"\u003e\u003cstrong data-start=\"368\" data-end=\"398\"\u003eUse Separate Power Supply:\u003c\/strong\u003e Always use a dedicated 208\/240 V power circuit sized for the 15 kW load; do \u003cstrong data-start=\"475\" data-end=\"482\"\u003enot\u003c\/strong\u003e try to power the heater from the outdoor unit’s circuit. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"44pwn4\" data-start=\"580\" data-end=\"829\"\u003e\n\u003cp data-start=\"582\" data-end=\"829\"\u003e\u003cstrong data-start=\"582\" data-end=\"617\"\u003eInspect Electrical Connections:\u003c\/strong\u003e Periodically check wiring and terminal blocks for tight, corrosion‑free connections — loose or corroded connections increase resistance, heat buildup, and risk of failure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1i14l87\" data-start=\"830\" data-end=\"1060\"\u003e\n\u003cp data-start=\"832\" data-end=\"1060\"\u003e\u003cstrong data-start=\"832\" data-end=\"860\"\u003eKeep Module Clean \u0026amp; Dry:\u003c\/strong\u003e Ensure the module and surrounding cabinet space stay free of dust, moisture, and debris; contaminants can degrade electrical components and reduce performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1ixlmn0\" data-start=\"1061\" data-end=\"1280\"\u003e\n\u003cp data-start=\"1063\" data-end=\"1280\"\u003e\u003cstrong data-start=\"1063\" data-end=\"1098\"\u003eCheck External Static Pressure:\u003c\/strong\u003e Maintain the correct external static pressure (≤0.60 in WG) across air handler and heater module to ensure proper airflow and safe operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1hiprg7\" data-start=\"1281\" data-end=\"1482\"\u003e\n\u003cp data-start=\"1283\" data-end=\"1482\"\u003e\u003cstrong data-start=\"1283\" data-end=\"1314\"\u003eMonitor Thermal Protection:\u003c\/strong\u003e If the heater trips thermal cutoffs or circuit breakers frequently, investigate airflow restrictions or oversized load to prevent overheating and protect components.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"wv12mz\" data-start=\"1483\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1485\" data-end=\"1663\"\u003e\u003cstrong data-start=\"1485\" data-end=\"1517\"\u003eAnnual Professional Service:\u003c\/strong\u003e Have a licensed HVAC technician inspect the heater module each heating season for optimal performance, wiring integrity, and safety compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Mitsubishi","offers":[{"title":"Default Title","offer_id":43533461880906,"sku":"EH15-MPAS-LB","price":689.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/2387\/2074\/files\/Mitsubishi-5kW-Electric-Heater-Module-EH15-MPAS-L.jpg?v=1776877202","url":"https:\/\/wen0d6-q0.myshopify.com\/products\/mitsubishi-15kw-electric-heater-module-large-cabinet-pva","provider":"Power Gear for Every Journey","version":"1.0","type":"link"}