MRCOOL Ambient Temperature and Room Temperature Sensor for DIY-MULTI3-27HP230C 11201007003448 12k 18k Add On ✔ Easy-Access Design – Allows

✔ Easy-Access Design – Allows for quick float adjustment

Weather-Resistant PVCUV-stabilized and fire-resistant for long-term outdoor durability

providing real-time data for precise climate control

this unit is designed for durability

Calci-Flush is a ready-to-use chemical descaler formulated specifically for water heater maintenance and flushing

MRCOOL Ambient Temperature and Room Temperature Sensor for DIY-MULTI3-27HP230C 11201007003448 12k 18k Add On ✔ Easy-Access Design – AllowsThe MRCOOL Ambient Temperature and Room Temperature Sensor is specifically engineered to provide accurate readings for both external ambient and internal room temperatures, ensuring the MRCOOL DIY MULTI3 27HP230C system functions at its peak efficiency. This sensor ensures that your HVAC system continuously monitors temperature changes, allowing it to adjust heating and cooling outputs for optimal energy efficiency and comfort. In addition to its