{"product_id":"girard-tankless-rv-water-heater-42-000-btu-12v-digital-control-quiet-brushless-motor-freeze-protection","title":"GIRARD Tankless RV Water Heater 42,000 BTU 12V — Digital Control, Quiet Brushless Motor, Freeze Protection","description":"\u003cp\u003e\u003cstrong\u003eThe GIRARD Tankless RV Water Heater delivers continuous hot water on demand with precise digital temperature control and quiet 12V operation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact tankless unit replaces traditional tank-style heaters in most RV openings and uses an onboard microprocessor to monitor incoming water temperature, flow rate, and outlet temperature so you get a steady, accurate hot-water experience. Designed for easy installation into standard water-heater cutouts, the GIRARD model balances fuel efficiency and performance with a brushless motor, freeze protection and a simple digital user panel for temperature adjustments and diagnostics.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the GIRARD heater keep water temperature steady during use?\u003c\/h3\u003e\n\u003cp\u003eThe built-in microprocessor continuously measures cold inlet temperature and flow rate while regulating the burner to hold the outlet temperature you set. This reduces cold spikes and scalding risk by modulating burner intensity rather than cycling on and off.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMonitors inlet and outlet temperatures in real time\u003c\/li\u003e\n  \u003cli\u003eAdjusts burner power to maintain consistent output\u003c\/li\u003e\n  \u003cli\u003eTemperature range adjustable from 95 to 124°F\u003c\/li\u003e\n  \u003cli\u003eDisplays continuous outlet temperature on the digital panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance can I expect from a 42,000 BTU, 12V tankless unit?\u003c\/h3\u003e\n\u003cp\u003eAt 42,000 BTUs this GIRARD heater supplies plenty of heat for typical RV showers, sinks and simultaneous low-flow demands. The 12V brushless motor runs quietly and uses under three amps, making it suitable for mobile power systems while keeping noise to a minimum.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh heat output for stable hot-water flow\u003c\/li\u003e\n  \u003cli\u003eLow electrical draw from the 12V brushless motor\u003c\/li\u003e\n  \u003cli\u003eQuieter operation compared with many tank-style heaters\u003c\/li\u003e\n  \u003cli\u003eConsumes approximately half the LP gas versus a six-gallon tank heater for equal hot-water volume\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what about diagnostics?\u003c\/h3\u003e\n\u003cp\u003eThe GIRARD unit is built to fit common RV water-heater openings and does not require special plumbing modifications in most rigs, but professional installation is strongly recommended for gas and venting work. The digital user control panel shows operating status, temperature, and error codes to simplify troubleshooting.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits standard tank water heater openings for straightforward replacement\u003c\/li\u003e\n  \u003cli\u003eHinged door for easy access to controls and components\u003c\/li\u003e\n  \u003cli\u003eDigital panel shows error codes for faster diagnostics\u003c\/li\u003e\n  \u003cli\u003eProfessional installation advised for gas and venting safety\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does this heater protect against freezing and other RV-specific issues?\u003c\/h3\u003e\n\u003cp\u003eThe GIRARD system includes freeze-protection features and intelligent control routines that reduce risk when ambient temperatures drop. Its onboard electronics manage burner and pump activity to prevent damage from low-temperature conditions when installed according to manufacturer guidelines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBuilt-in freeze protection routines for cold environments\u003c\/li\u003e\n  \u003cli\u003eMicroprocessor control prevents harmful cycling and stress\u003c\/li\u003e\n  \u003cli\u003eDurable components designed for mobile applications\u003c\/li\u003e\n  \u003cli\u003eVisual diagnostics help identify freeze-related faults quickly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The GIRARD 42,000 BTU Tankless RV Water Heater is tailored for RV owners who want reliable on-demand hot water with precise digital control, quieter operation and better fuel efficiency than conventional tank heaters. It suits weekend campers, full-time RVers and fleet operators seeking a modern replacement for existing tank units; professional installation is recommended for safe gas and venting setup.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What temperature range can I set on the GIRARD tankless heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: You can set temperatures between 95°F and 124°F using the digital control panel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the unit fit a standard RV water-heater opening?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it is designed to fit most standard tank water-heater openings for straightforward replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GIRARD","offers":[{"title":"Default Title","offer_id":48080260595870,"sku":"B019BWN8E2","price":1228.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/girard-front-panel-view.jpg?v=1785780229","url":"https:\/\/northtrailauto.ca\/products\/girard-tankless-rv-water-heater-42-000-btu-12v-digital-control-quiet-brushless-motor-freeze-protection","provider":"North Trail Auto","version":"1.0","type":"link"}