Controls oil burner, oil valve (if desired) and the ignition transformer in response to a call for heat
• Solid state flame sensing circuit
• LED on terminal strip indicates system lockout Remote lockout indication
• Enclosed safety switch with external reset butTon
• Manual trip lever opens safety switch for system maintenance
• Mounts on standard 4 x 4" junction box
• C554A cadmium sulfide flame detector and 24 VAC thermostat required
• With 30 sec safety timing, alarm outputs and manual safety switch
  

  Sid Harvey Remanufactured R75-42R

Sid Harvey Remanufactured R202-46R

Sid Harvey Remanufactured R520-52R

Sid Harvey Remanufactured R75-52R

Sid Harvey Remanufactured R210-10R

• Remanufactured with 100% pure, solid silver pyrostat contacts for longer on-the-job service life
• Backed by 2-year warranty
• All new stack relays contain brass contacts covered with a slight silver plating, it wears off as the contacts open and close, exposing the brass surface over time, the exposed surface is a poor conductor and may result in relay failure and nuisance callbacks
  

  Sid Harvey Remanufactured R5R

Interrupted ignition type
• Combine a Protectorelar unit for cycling the burner and a Pyrostat flame detector for sensing temperature changes of flue gases up to 1000 deg F
• Manual reset of safety switch required after ignition failure completely shuts off main burner
• Include manual trip safety switch to assure burner shutdown during servicing
• Mount with flange for mounting on curved or flat surfaces
• Works with 2-wire and 3-wire 24 VAC thermostat
• 2 years warranty
  

  Sid Harvey Remanufactured R22R

Sid Harvey Remanufactured R520-32R

Sid Harvey Remanufactured R202-22R

Sid Harvey Remanufactured R106-3R

Sid Harvey Remanufactured R75-51R

Sid Harvey Remanufactured R80-30R