• 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 R75-40

• Interrupted duty ignition
• 15 sec trial for Ignition 40200 (1.3 sec flame failure response time (FFRT))
• Recycle on flame failure
• Thermostat/aquastat compatible
• SMC (safety monitoring circuit) technology

Carlin Parts R75-47

• Interrupted duty ignition
• Recycle on flame failure
• Serviceman reset protection (latch-up after 3-consecutive lockouts)
• Diagnostic LED
• Valve delay on/motor delay off (pre/post-purge)
• 15 sec trial for ignition (TFI) other timings available
• 1.3 sec flame failure response time (FFRT)
• Alarm contacts
• Thermostat/aquastat compatible
• SMC (safety monitoring circuit) technology

carlin parts r77-44

• Interrupted duty ignition for high efficiency
• SMC technology for safety monitoring
• LED indicators, alarm contacts and pump prime for economic as well as efficient performance
• Serviceman reset protection ( latch-up after three consecutive lockouts)
• 15 sec trial for ignition (TFI) other timings available
• It offers recycle on flame failure and 1.3 sec flame failure response time
• Oil primary control has a input voltage rating of 120 VAC, input frequency rating of 60 Hz and input power rating of 9 VA
• It has a temperature rating of 32 - 140 deg F, resistive rating of 1500 ohm and safety switch timing of 15 sec
• Primary control offers serviceman reset protection and valve delay on/motor delay off feature
• It has a motor load of 10 FLA/60 LRA, ignitor load of 120 VAC at 60 Hz and valve load of 120 VAC at 60 Hz
• 500 VA motor load
• 24 VAC/VDC, 2 amp alarm contacts
• Flame signal test jack

Carlin Parts R77-40

• Interrupted duty ignition
• Recycle on flame failure
• Serviceman reset protection (latch-up after 3-consecutive lockouts)
• Diagnostic LED
• 15 sec trial for ignition (TFI) other timings available
• 1.3 sec flame failure response time (FFRT)
• Alarm contacts
• Thermostat/aquastat compatible
• SMC (safety monitoring circuit) technology

Carlin Parts R77-10

honeywell r7284u1004

• With 60 Inch lead
• Photoconductive flame sensing device for sequencing oil burner systems
• On flame failure, the light sensitive cadmium sulfide cell, in conjunction with flame sensing circuitry, causes the Protectorelay control to shutdown the main oil burner
• Glass-to-metal hermetic seal in plug-in cell prevents deterioration by humidity, soot or oil fumes
• Replaceable 130367 cad cell
• Includes type E mounting bracket and fuel line adaptor
• Used with R4166, R4184, R8182, R8184, R8185, R8404, R8991, R7997, R7184, R7284
• Minimum sensitivity at 2 feet candles

Honeywell R75-58

• Includes E-style mounting bracket, Beckett cad cell eye, 30 Inch leads

Riello Parts 620-2

• For sequencing oil burner systems use with Protectorelay oil primary controls such as R4166, R4184, R8182, R8184, and R8404.
• 2-piece model cell plug ins.
• Includes: 4 different style mounting brackets oil line bracket, cad cell eye, 60" leads.

honeywell r82-2

Honeywell R82

Riello Parts 20010004

Resideo R7284B1024