White Rodgers 1F98EZ-1421 Catalog Page
Contents
1. EASY INSTALL THERMOSTAT a 24 VOLT 12 TOUCHSCREEN UNIVERSAL 4 WIRE THERMOSTAT SOLUTION Upgrade Single Stage Applications to Premium High Efficiency Systems Staging Heat Pump or Heat Pump with Dual Fuel Using Existing 4 Wires Dual Fuel Heat Pump Control Requires Outdoor Remote Sensor FEATURES e Reusable plug in configuration tool eliminates multiple trips up and down stairs during set up and system testing F4 1400 available separately e Color coded LEDs provide positive feedback for easy setup e Programmable fan 1F98EZ 1441 e Dual fuel heat pump Includes User Interface e Outdoor sensor included 1F98EZ 1441 only Equipment Control and Outdoor Remote Sensor F145 1378 DIMENSION e oO Lu e oeo0000 1F98EZ 1421 Includes User Interface and Equipment Control Interface nananana eee eee 41h H x 3 W x 4 D Control 2 02 04 32046 64ek52 ee 000s 51 2 H x 58 4 W x 11 2 D SPECIFICATIONS Electrical Rating Hardwire 0 0c eee eee 20 30 VAC NEC Class II 50 60Hz or DC Terminal Load 00 1 5 A per terminal 2 5 A maximum load all terminals combined Setpoint Range 0 45 to 99 F 7 to 37 C Rated Differential Heat 0 6 F Cool 1 2 F Operating Ambient 32 to 105 F 0 to 41 C Interface 30 to 150 F 34 to 66 C Control Operating Humidity Range 90 non condensing maxim2. point Temperature Limits Adjustable Max Min Indoor Remote Sensors Max Number Thermostat Average and or Weighted Remote Temperature Sensing Display Size Square inches ot 4 Wire Ewa PN SN afa sls Oo l ESES 1HDEZ 1441 Easy Install v 10 www white rodgers com
3. um PARTS AND ACCESSORIES see end of thermostats section for additional parts and accessories e F4 1400 Thermostat Plug in Configuration Tool e F145 1378 Outdoor Remote Sensor e F61 2600 Wallplate 8 s W X 5 s H e F61 2634 Wallplate 6 2 W x 5 H e F29 0198 Locking Thermostat Guard Clear Plastic e F29 0220 Locking Thermostat Guard Metal Solid Base e F29 0222 Locking Thermostat Guard Metal Ring Base 12 TOUCHSCREEN UNIVERSAL 4 WIRE THERMOSTAT SOLUTION Heat Single i Programs Applications Selectable Performance Features Terminals Stage Pump RC RH C W E W2 Y Y2 O B G L 6 Number S DHM DHM2 1HDEZ 1421 Easy Install v v H D HIV 4 Wire eea H Hardwired Requires Common m One outdoor remote sensor can be used F 145 1378 included in kit t With an outdoor sensor installed you can select an outdoor temperature to turn the heat pump off and switch to the gas furnace when it s too cold outside for the pump to be efficient Gas Oil Electric 3 Wire Zone Valve Millivolt Compatible Outdoor Remote Sensing Humidity Control H Humidity D Dihumidity Thermostat Power Source Auto Changeover Programmable Fan Energy Aware Comfort Alert A C System Protection P Passive A Active Dual Fuel Heat Pump Control L Logic O Outdoor Sensor Dual Fuel Heat Stages HP Gas Aux Heat Lockout with Outdoor Sensor Keypad Lockout T Total P Partial Set
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