Sid Harvey Remanufactured C322-4R

• 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

Sealed Unit Parts C450-6

• 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

• 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

• 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

Sid Harvey Remanufactured C434-12R

White Rodgers C445-9

• Pressure actuated high limit, safety control for steam heating boilers, It breaks an electrical circuit to shut down the burner if steam pressure rises above a safe level
• Contains an SPST Micro switch snap-acting switch
• Sensitive pressure actuated diaphragm expands or contracts with pressure variations, moving a lever mechanism which operates the snap switch
• A screw on top of the case allows setpoint adjustment without removing the cover
• Differential is adjusted by means of a dial located inside the case
• Recommended minimum setpoint is differential setting plus 1-1/2 psi
• Stainless steel diaphragm sensor element
• Makes at setpoint on pressure fall breaks at setpoint plus differential on pressure rise Honeywell Pressuretrol PA404A Pressure Controller with additive differential, 0.5 - 9 psi, 3-3/8 Inch W x 4-15/32 Inch H x 2-1/4 Inch D,
  

  Sid Harvey Remanufactured C354R

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  Sid Harvey Remanufactured C434-9R

Sid Harvey Remanufactured C434-7R

• 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

  White Rodgers C445-10

• 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

  White Rodgers C445-12