With 45 sec safety timing and alarm outputs
• Provides automatic, nonrecycling control of an intermittent ignition oil burner system
• Controls oil burner, oil valve (if desired) and the ignition transformer in response to a call for heat
• Solid state flame sensing circuit
• Enclosed safety switch with external reset button
• Manual trip lever opens safety switch for system maintenance
• Mounts on standard 4 x 4" junction box, select models may be mounted directly on burner housing
• C554A cadmium sulfide flame detector and 24 VAC thermostat required
• 75 VA at 120/240 VAC, 50-60 Hz, 25 VA at 24V, 50-60 Hz alarm load ratings(pilot duty)
  
  

  Honeywell R75-44

Operates the oil burner and oil valve (if desired) in response to a call for heat from a low voltage control circuit
• Intermittent ignition is on while the burner is on
• Solid state flame sensing circuit
• External button to manually reset safety switch after lockout
• Enclosed safety switch must be manually reset after safety shutdown
• R8184M includes 40 VA transformer and Y and G terminals for connection of cooling equipment
• Mounts on standard 4 x 4" junction box
• C554A cadmium sulfide flame detector and 24 VAC thermostat required
  
  

  Honeywell R75-58

Honeywell R82-1

Resideo R7284B1024

NEMA standard type"D" transformer (included) powers 24 VAC control systems
• Provides overload protection for transformer
• Convenient connections for thermostat and heating and cooling equipment wiring
• Mounts on standard 4 x 4" junction box
• Can be mounted in any indoor location without additional enclosure
• Relay is easily replaced without disturbing wiring
• Includes R8222B relay and enclosure
• Inrush - 20 VA maximum, 17 VA nominal, sealed - 10 VA maximum, 9 VA nominal
• NEMA Standard DC20-1992
  
  

  Resideo R540-135

• Single-blade, steel barometric damper used to bypass excess air when majority of zone dampers are closed
• Counter-balanced weighted arm to control bypass air for zoned systems
• Air pressure in duct system increases as zone dampers close, pushing the SPRD open automatically
• Arm and weight both adjustable to control amount of air bypassed
• Recommended for low pressure systems with less than 0.5" WC
• For larger systems and tighter pressure control, use Mard damper and static pressure controller (SPC)
• Additional weights available
  
  

  Honeywell SPRD12

Honeywell SPRD10

Resideo SV9641M4510

Resideo SV9602P4816

Resideo SV9602P4824