• Dual fuel with outdoor temperature sensor
• Exclusive cool savings feature saves energy during peak A/C demand periods
• Remote sensing indoor or outdoor and at the thermostat
• Programmable fan, automatic daylight savings option, large, 12 sq-inch display with 10 sec backlight
• 4-time and 4-temperature settings per program (2-setbacks) heat and cool or selectable - 2-time and 2-temperature settings (1-setback)
• Large, 12 sq-inch touchscreen display blue, high-contrast lighted display for easier low-light viewing
• Energy savings up to 33%
• Larger, easy-to-read character size, extra-large touch keys for easy operation
• Selectable energy management recovery
• Fast (FA) or slow (SL) heating cycle anticipation, exclusive call for service diagnostic indicator
• Compressor lockout protection, electric heat option, milliVAC compatible
• Intuitive menu-driven set-up, programming and operation with audio prompt to confirm touchscreen entries
• Permanent program retention during power loss
• Indefinite setpoint hold or 4 hr temporary temperature override
• Temporary temperature override - can be set from 15 min for temporary adjustments up to 7 days for VAC ation override
• Auto heat/cool changeover option - automatically switches between heating and cooling programs
• Heating and cooling, heating only or cooling only configuration (installer selectable)
• Setpoint temperature limited range capable, enhanced (variable) touchscreen security prevents tampering
• Furnace filter change reminder, humidifier pad change reminder
• Maintains room temperature to within plus or minus 1 deg F, room temperature display can be recalibrated up to plus or minus 4 deg F
• Display temperature recalibration
• User interface - (T) touchscreen, audible feedback
• 5 years limited warranty

White Rodgers 1F96U-42WF

ZSI Foster UX7834

White Rodgers 1F75C-11PR-MEENAN

Taco 9300-2044RP

International Comfort Products Fast Heating Parts 1190383

International Comfort Products Fast Heating Parts 1190408

• Control enclosure ambient temperatures
• No common wire required when electrical load must be greater than 2.5 amp and uninterrupted
• Electronic temperature accuracy
• Alarm output with selectable delay
• Adjustable anti-short cycle delay
• Set point locking function
• Non-flammable UL94V0 thermoplastic

White Rodgers 16E09-101

white rodgers 20165703s

Thermo Products Heating Parts 380650

White Rodgers 21D64-2

• Includes diagnostic indicator flash codes
• 3-fan speeds
• Remote flame sensing

Weil-McLain Heating Parts 383700399

• 120 VAC igniter output, 2-speed inducer output, humidifier output, electronic air cleaner output, 3-speed PSC circulator output
• 2-stage gas valve output
• Furnace status LED
• Heat fan OFF delay (dipswitch selectable)
• Fan on delay for cooling
• Auto second stage delay (dipswitch selectable mode)
• Historical fault retrieval by push butTon
• YLO, Y, W1, W2, R, G, C, twin terminals
• Pressure switch inputs and monitoring
• Flash micro-processor with non-volatile memory
• Flame current measurement points
• Relay load ratings - 1.5 amp at 24 VAC, 60 Hz gas valve relay, 2.2 amp full load - 3.5 amp locked rotor at 120 VAC inducer relay, 14.5 amp full load - 25 amp locked rotor at 120 VAC circulator relay, 1 amp humidifier load, electronic air cleaner load, 4 amp at 132 VAC, 60 Hz igniter relay
• Includes universal nitride igniterSid Harvey Item #:21M51U-843: Replaces Part #:'s : CNT03077,

  White Rodgers 21D83M-843