Brand Name
Type
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Sid Harvey C434-9R Fan Limit Control, Remanufactured
Item#:
C434-9R
Manufacturer Item:
C434-9
Manufacturer:
SID HARVEY REMANUFACTURED
High Limit Aquastat Relay 8F differential REMANUFACTURED. Immersion type controllers that combine high limit protection with switching relay control of burner and circulator motors
  • High limit opens burner circuit only.
  • Includes transformer and accessory terminals for adding a remote low limit controller.
  • Case available for horizontal or vertical mounting.
  • Requires a 24 VAC thermostat with heat anticipator set at 0.2 amps.
Sid Harvey Item #:C312-8R: Replaces Part #:'s : 0R257
Item#:
C312-8R
Manufacturer Item:
L8148A1017
Manufacturer:
SID HARVEY REMANUFACTURED
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
  • 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
Item#:
C354R
Manufacturer Item:
PA404A1033
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Remanufactured C434-12R Fan limit Control 8'' REMANUFACTURED
Item#:
C434-12R
Manufacturer Item:
C434-12R
Manufacturer:
SID HARVEY REMANUFACTURED
Honeywell L8124A High and Low Limit Circulator Triple Aquastat Relay, 120 VAC, 130 - 240 deg F Adjustable High Limit, 110 - 220 deg F Adjustable Low Limit
  • Immersion type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems
  • Provide multi-zone control by using a separate circulator and R845 relay for each zone
  • Include diaphragm powerhead and micro switch assembly that respond to temperature changes in boiler water
  • Mount directly to boiler
  • Select models include large transformers and extra terminals for supplying power to low voltage zone valves
  • Require 24 VAC thermostat with heat anticipator set at 0.2 amp (plus current draw of gas valve on L8124E)
Sid Harvey Item #:C317-2R: Replaces Part #:'s : AQU8124A1007-C317-2B | C317-2B | C317R
Item#:
C317-2R
Manufacturer Item:
L8124A1007,1015,1098
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Remanufactured C434-7R Fan limit Control 5'' REMANUFACTURED
Item#:
C434-7R
Manufacturer Item:
C434-7R
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C312-10R High Limit Aquastat Relay, 100 - 240 deg F
Sid Harvey Item #:C312-10R: Replaces Part #:'s : 0R258
Item#:
C312-10R
Manufacturer Item:
C312-10
Manufacturer:
SID HARVEY REMANUFACTURED
Honeywell L8124C High Limit Triple Aquastat Relay, 120 VAC, SPST, 130 - 240 deg F High Limit, 110 - 220 deg F Low Limit
  • Immersion type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems
  • Provide multi-zone control by using a separate circulator and R845 relay for each zone
  • Include diaphragm powerhead and micro switch assembly that respond to temperature changes in boiler water
  • Mount directly to boiler
  • Select models include large transformers and extra terminals for supplying power to low voltage zone valves
  • Require 24 VAC thermostat with heat anticipator set at 0.2 amp (plus current draw of gas valve on L8124E)
Sid Harvey Item #:C317-5R: Replaces Part #:'s : C317-5R
Item#:
C317-5R
Manufacturer Item:
L8124C1003
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C322-4R Dual Aquastat, 130 - 240 deg F High Limit, 110 - 220 Sid Harvey Item #:C322-4R: Replaces Part #:'s : C322-4A
Item#:
C322-4R
Manufacturer Item:
L4081B1096-1047
Manufacturer:
SID HARVEY REMANUFACTURED
Honeywell L8148J1009/U Aquastat Relay, 120 VAC at 60 Hz, SPST, 120 - 240 deg F High Limit, 8 deg F Fixed Differential
  • Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors
  • High limit opens burner circuit only
  • Require 24 VAC thermostat with heat anticipator set at 0.2 amp (plus current draw of gas valve on L8124E)
  • 1-1/2 - 3 Inch depth less well insulation
  • Electrical burner rating: at full load: 7.4 amp at 120 VAC, 3.7 amp at 240 VC; at locked rotor: 44.4 amp at 120 VAC, 22.2 amp at 240 VAC; millivolt: 0.25 amp at 1/4 - 12 VDC
  • Electrical circulator rating: at full load: 7.4 amp at 120 VAC, 3.7 amp at 240 VAC; at locked rotor: 44.4 amp at 120 VAC, 22.2 amp at 240 VAC Honeywell L8148J1009/U Aquastat Relay, 120 VAC at 60 Hz, SPST, 120 - 240 deg F High Limit, 8 deg F Fixed Differential
Item#:
C312-9R
Manufacturer Item:
L8148J1009
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey Remanufactured C293-3R Aquastat Immersion SPDT 100-240 Degrees REMANUFACTURED
Item#:
C293-3R
Manufacturer Item:
L6006A1145
Manufacturer:
SID HARVEY REMANUFACTURED
Honeywell L8124E High Limit Triple Aquastat Relay, 120 VAC, SPST, 130 - 240 deg F High Limit, 110 - 220 deg F Low Limit
  • Immersion type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems
  • Provide multi-zone control by using a separate circulator and R845 relay for each zone
  • Include diaphragm powerhead and micro switch assembly that respond to temperature changes in boiler water Mount directly to boiler
  • Select models include large transformers and extra terminals for supplying power to low voltage zone valves
  • Require 24 VAC thermostat with heat anticipator set at 0.2 amp (plus current draw of gas valve on L8124E)
Sid Harvey Item #:C317-7R: Replaces Part #:'s : C317-7
Item#:
C317-7R
Manufacturer Item:
L8124E1016
Manufacturer:
SID HARVEY REMANUFACTURED
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