• Intermittent pilot gas ignition control
• Micro-processor-based precision
• Monitors timing, trial for ignition, rollout switch, flame sensing and lockout
• 100% lockout safety feature
• Works with both natural and LP gas systems
• 0.3 amp plus valve load at 24 VAC anticipator setting
• 85 sec trial for ignition
• 0.5 sec flame failure response time
• Remote flame sensing
• Control voltage - line 24 volt (18 - 30 VAC)
• Direct replacement for York 025-27762-700, Johnson Controls G770RJA-1

Honeywell ZD8X10TZ

• Combination fan and limit control
• Universal replacement in forced air heating furnaces
• Adjustable fan off setting
• Adjustable differential setting
• Adjustable furnace temperature limit to match existing setting
• 40 VA at 30 deg F and 120 deg F pilot duty

• Single element type for applications with narrow space limitations, regulates fan or blower operation and acts as high limit safety control
• Slotted mounting holes for easy installation
• Long terminal screws for wiring junctions can be made on terminal block
• Dial has individual pointers for fan cut-in and cut-out settings
• Removable solid copper jumper between fan and limit switches
• Summer fan switch for ventilation without changing control settings, has same fan and limit switch mechanism

• Time delay turns on blower as function of time and/or temperature after"call for heat"
• Time start fan control for" heat assist"
• Electrical rating" heat assist" - 0.08 amp at 24 VAC
• Turns off blower as a function of temperature at dial setting for fan
• Adjustable furnace temperature limit to match existing setting
• 13.8 amp at 120 VAC /8 amp at 240 VAC full load (fan)
• 82.8 amp at 120 VAC , 48 amp at 240 VAC locked rotor (fan)
• 4.4 amp at 120 VAC full load (Limit)
• 26.4 amp at 120 VAC locked rotor (limit)
• 150 - 250 deg F limit temperature

Sealed Unit Parts C450-5

• Includes"Heat assist" circuit to provide a timed blower to function
• Turns the blower on and off as a function of temperature
• With 1/4" spade quick connect terminals
• Adjustable fan off temperature, limit temperature and fan differential settings
• 7" insertion extension length with shield

• 3 wiring terminal options available for easy installation
• Push-in receptacles for stripped wire
• Female receptacles for 1/4" male flag connectors
• Field add-on screw terminals
• Controls adapt to many competitive mounting holes in replacement applications
• Available in a variety of fan and high limit setting ranges
• L4064B, W models have manual fan switch that overrides fan control to keep fan running continuously
• Super tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse

Honeywell C434-12

• Controls high limit and fan motors in forced air heating systems
• Push-in receptacles for stripped wire
• Female receptacles for 1/4" male flag connectors
• Auxiliary screw terminals
• Field adjustable fan and high limit settings
• L4064B, W and R models have a manual fan switch that overrides the fan control to keep the fan running continuously
• Tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse
• Turns fan on and off according to plenum temperature via helical bi-metal sensing element
• High limit stop set at 200 deg F
• Breakaway jumper included
• Includes manual and automatic fan on/off settings
• Maximum ambient 190 deg F switch: 350 deg F element, 100 - 250 deg F high limit, 65 - 215 deg F fan-on, 50 - 200 deg F fan-off, 200 deg F high limit stop, 125 deg F fan-on stop, 100 deg F fan-off stop
• Fan switch makes and high limit switch breaks on temperature rise
• 0.25 amp at 0.25 - 12 VDC, 2 amp at 24 VAC pilot duty

Honeywell C434-7

• 3 wiring terminal options available for easy installation
• Push-in receptacles for stripped wire
• Female receptacles for 1/4" male flag connectors
• Field add-on screw terminals
• Controls adapt to many competitive mounting holes in replacement applications
• Available in a variety of fan and high limit setting ranges
• L4064B, W models have manual fan switch that overrides fan control to keep fan running continuously
• Super tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse

Honeywell C434-9