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Sid Harvey L8151A is a remote bulb controller for use with hydronic heating systems that include domestic hot water service.
- Provides high limit, low limit and circulator control for maintaining boiler temperatures
- Can provide multizone control by using a separate thermostat and R845 Relay for each zone
- An internal transformer powers the thermostat circuit
- Shielded capillary allows convenient mounting
- Consists of a diaphragm powerhead and micro switch assembly that responds to temperature changes in the boiler water
- Mounting lugs on back of case
Item#:
C317-13R
Manufacturer Item:
L8151A
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C317R Triple Aquastat, 110 - 220 deg F Low Limit, 130 - 240 deg F High Limit, 10 - 25 deg F Adjustable Low Limit, 10 deg F Fixed High Limit Differential, SPST, 120 VAC, Remanufactured
- Immersion type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water
- Provides multi zone control by using a separate circulator and relay for each zone
- Includes diaphragm power head and Micro-Switch assembly that respond to temperature changes in boiler water
- Mounts directly to boiler
- Requires a 24 VAC thermostat with heat anticipator set at 0.2 ampSid Harvey Item #:C317R: Replaces Part #:'s : AQU8124A1007-C317-2B | C317-2B | C317-2R,
Item#:
C317R
Manufacturer Item:
L8024A
Manufacturer:
SID HARVEY REMANUFACTURED
Honeywell L8124G1020 High Limit Triple Aquastat Relay, 120 VAC at 60 Hz, SPST
- Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems
- Require 24 VAC thermostat with heat anticipator set at 0.2 amp (plus current draw of gas valve on L8124E)
- Include diaphragm powerhead and micro Switch assembly that respond to temperature changes in boiler water
- Mount directly to boiler
- Provide multi-zone control by using a separate circulator and R845 relay for each zone
- Electrical burner rating: full load - 7.4 amp at 120 VAC line voltage, 3.7 amp at 240 VAC; locked rotor - 44.4 amp at 120 VAC line voltage, 22.7 amp at 240 VAC
- Electrical circulator rating: 7.4 amp at 120 VAC, 3.7 amp at 240 VAC full load; 44.4 amp at 120 VAC, 22.2 amp at 240 VAC locked rotor
Sid Harvey C290R Aquastat, 100 - 240 deg F, 5 - 30 deg F Mid-ScaleSid Harvey Item #:C290R: Replaces Part #:'s : AQU4006A1678-C290 | AQU4006A2007-C290A | C290 | C290A |,
Item#:
C290R
Manufacturer Item:
L4006A1678-2007
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C354-1R Pressuretrol Controller, SPST, 0.5-9 psi Adjustable, 3-3/8" W x 4-15/32" H x 2-1/4" D, Remanufactured
- The PA404 is a series 40 (2-wire, SPST) pressuretrol controller for use in 24, 120, 240 or 277 volt control circuits or in self powered (millivoltage) applications
- The PA404B is used with suspension-type unit heaters to make the fan circuit when a pressure rise indicates the presence of steam
- Each model 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 set point adjustment without removing the cover
- Differential is adjusted by means of a dial located inside the case
- Recommended minimum set point is differential setting plus 1-1/2 psi
- Tradeline value
- Stainless steel diaphragm sensor element
- Additive or subtractive differential type
- Makes at set point plus differential on pressure rise, breaks at set point on pressure fall
- 50 psi pressure surge
- 0.5-9 psi adjustable scale range,
Item#:
C354-1R
Manufacturer Item:
PA404B1023
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C346-58R Discharge Water Control, 80 - 220 deg F, 24/120/240,
Item#:
C346-70R
Manufacturer Item:
C346-70R
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C290R Aquastat, 100 - 240 deg F, 5 - 30 deg F Mid-Scale,
Item#:
C332-6R
Manufacturer Item:
L6081A1010
Manufacturer:
SID HARVEY REMANUFACTURED
Sid Harvey C322-4R Dual Aquastat, 130 - 240 deg F High Limit, 110 - 220
Item#:
C322-4R
Manufacturer Item:
L4081B1096-1047
Manufacturer:
SID HARVEY REMANUFACTURED
Camstat Henry F561Universal Combination Fan and Limit Control with Heat Shield, 120 VAC , SPST
- Includes"Heat assist" circuit to provide a timed blower to function
- Turns the blower on and off as a function of temperature
- With 1/4" spade quick connect terminals
- Adjustable fan off temperature, limit temperature and fan differential settings
- 7" insertion extension length with shield
For replacing the exact OEM heating control components, Sealed Unit Parts offers the complete line of CAMSTAT controls.
- Time delay turns on blower as function of time and/or temperature after"call for heat"
- Time start fan control for" heat assist"
- Electrical rating" heat assist" - 0.08 amp at 24 VAC
- Turns off blower as a function of temperature at dial setting for fan
- Adjustable furnace temperature limit to match existing setting
- 13.8 amp at 120 VAC /8 amp at 240 VAC full load (fan)
- 82.8 amp at 120 VAC , 48 amp at 240 VAC locked rotor (fan)
- 4.4 amp at 120 VAC full load (Limit)
- 26.4 amp at 120 VAC locked rotor (limit)
- 150 - 250 deg F limit temperature
Item#:
C450-5
Manufacturer Item:
FALTS57C-05T-120A
Manufacturer:
SEALED UNIT PARTS CO, INC
Honeywell L4064B2210 Fan and Limit Switch for Forced Warm Air Heating Systems, 100 - 250 deg F High Limit
- 3 wiring terminal options available for easy installation
- Push-in receptacles for stripped wire
- Female receptacles for 1/4" male flag connectors
- Field add-on screw terminals
- Controls adapt to many competitive mounting holes in replacement applications
- Available in a variety of fan and high limit setting ranges
- L4064B, W models have manual fan switch that overrides fan control to keep fan running continuously
- Super tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse
Item#:
C434-9
Manufacturer Item:
L4064B2210
Manufacturer:
HONEYWELL
Honeywell L4064B2228/U Fan and Limit Control, 120/240 VAC
- Controls high limit and fan motors in forced air heating systems
- Push-in receptacles for stripped wire
- Female receptacles for 1/4" male flag connectors
- Auxiliary screw terminals
- Field adjustable fan and high limit settings
- L4064B, W and R models have a manual fan switch that overrides the fan control to keep the fan running continuously
- Tradeline models with mounting adapters for easy installation and strain relief bushings to protect wiring from field abuse
- Turns fan on and off according to plenum temperature via helical bi-metal sensing element
- High limit stop set at 200 deg F
- Breakaway jumper included
- Includes manual and automatic fan on/off settings
- Maximum ambient 190 deg F switch: 350 deg F element, 100 - 250 deg F high limit, 65 - 215 deg F fan-on, 50 - 200 deg F fan-off, 200 deg F high limit stop, 125 deg F fan-on stop, 100 deg F fan-off stop
- Fan switch makes and high limit switch breaks on temperature rise
- 0.25 amp at 0.25 - 12 VDC, 2 amp at 24 VAC pilot duty >
Item#:
C434-7
Manufacturer Item:
L4064B2228
Manufacturer:
HONEYWELL