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Honeywell R8182D1079

Honeywell R8182 Combination Protectorelay and Hydronic Heating Control, 130 - 240 deg F, 10 deg F Differential, SPDT


Manufacturer part number:




Honeywell R8182 Protectorelay and Hydronic Heating Control, Combination, 130 - 240 deg F, 10 deg F Differential, SPDT Switch, 4.4 A at 120 VAC, 26.4 A at 120 VAC, Vertical Mount, 7-1/8 Inch H x 5-1/4 Inch W x 3-7/16 Inch D, Includes: Auxiliary Zc and Zr Terminals May Be Used To Provide Circulator Zone Control Through An R845A Switching Relay, Heat Conductive Compound and Vertical Case

  • Use in intermittent ignition applications
  • Capable of zone control with zone valves
  • Circulator zone control with ZC and ZR terminals on R8182D, E, H, J. 8*Flame failure during the running cycle results in a 45 sec attempt to restart
  • If unsuccessful, safety shut-off occurs, requiring manual reset before burner can be restarted
  • R8182D, E, F mount directly on burner; R8182H, J mount on 4 x 4 Inch junction box and include 5 ft(1.5 m) armored capillary with remote sensor
  • C554A cadmium sulfide flame detector and a 24 VAC thermostat required
  • 1-1/2 Inch Insulation Depth

Standard/Approvals: CSA LR95329-1, UL MP268

Application: Oil-fired Hydronic Heating Systems

Products specifications
Attribute nameAttribute value
Differential10 deg F
Dimensions7-1/8 Inch H x 5-1/4 Inch W x 3-7/16 Inch D
Full Load Current4.4 A at 120 VAC
Locked Rotor Amperage26.4 A at 120 VAC
Mounting TypeVertical
Switch TypeSPDT
Temperature Range130 - 240 deg F