While the E3SA is a standalone gas detector with 4-20mA output and relays

Common Questions What actuators are compatible with the VM3427

Replacing a damaged Mitsubishi air conditioner control board with this genuine HVAC replacement part ensures your system meets original ETL standards for safety and performance in both the US and Canada

installation should be performed by a licensed HVAC technician to ensure all connections are leak-tested and compliant with local codes

ensuring the valve defaults to its normal position upon loss of pilot signal

Aprilaire 1213 Upgrate Kit 320734-701 While the E3SA is aThe Aprilaire 1213 Upgrade Kit is an essential performance enhancement designed specifically for Aprilaire Model 2200 and 2120 air cleaners. This kit allows you to modernize your legacy HVAC filtration system by converting it to use high efficiency MERV 13 air filters. By replacing the original Aprilaire 201 filter and bulky inner housing, this upgrade improves air cleaning effectiveness by up to 65%. The Aprilaire 1213 removes 40% more dust and up to