T855ISH | WIFIstat 7D/5-1-1/NonProg4H/2C | PRO 1 IAQ Cv / GPM_451 Cv **Technical Specifications:** * End Connection: QSTD3000 Product Type_Low Fire Start NCO 16ML1A0 Warrick Gems

T855ISH WIFIstat 7D 5 1 1 NonProg4H 2C PRO 1 IAQ Cv GPM_451 Cv **Technical Specifications:** * End Connection: QSTD3000 Product Type_Low Fire Start NCO 16ML1A0 Warrick Gems **Technical Specifications:** * End Connection: Cast Iron Plastic to Cast Iron Plastic * Size: 8 x 4 Inch * Pressure Rating: 4 Key Features: • 7 day programmable for customized temperature schedules • 2 4 pipe compatibility for multi zone control • Intuitive user interface with backlit display • Precise temperature regulation for optimal comfort • Energy efficient operation to save on utility costs Upgrade your climate control system with the International Environmental 71520317 Thermostat