Category Products

  • SKU: HN1016X
  • 1 in stock
  • Ships within 1 business day

Honeywell 120 volt, triple aquastat relay, with a 3" insulation depth and 3" insertion depth, which provides pump control for hydronic heating system. L8124 aquastat relays provide high limit, low limit, and circulator control for maintaining boiler temperatures.

Online Price: $297.75
Regular Price: $521.05

  • SKU: HN1017
  • Obsolete

Honeywell 120 volt, triple aquastat relay, with a 1-1/2" immersion depth, which mounts vertically on the boiler. L8124 aquastat relays provide single-zone control for hydronic heating systems.

This item is obsolete. It is shown for reference purposes only. Please call (877) 775-7705 for repair parts and replacements.

  • SKU: HN1017A
  • 3 in stock
  • Ships within 1 business day

Honeywell 24 volt, triple aquastat relay, with a 1-1/2" immersion depth, which mounts vertically on the boiler. L8124 aquastat relays provide single-zone control for hydronic heating systems.

Online Price: $325.35
Regular Price: $569.35

  • SKU: HN1017B
  • 1 in stock
  • Ships within 1 business day

Honeywell 120 volt, triple aquastat relay, with no well, which mounts vertically on the boiler. L8124 aquastat relays provide single-zone control for hydronic heating systems.

Online Price: $320.25
Regular Price: $560.43

  • SKU: HN1017G
  • 1 in stock
  • Ships within 1 business day

Honeywell 120 volt, triple aquastat relay, with a 1-1/2" immersion depth less well, which mounts horizontally on the boiler. L8124 aquastat relays provide single-zone control for hydronic heating systems.

Online Price: $293.43
Regular Price: $513.50

  • SKU: HN1017H
  • 1 in stock
  • Ships within 1 business day

Honeywell 120 volt, triple aquastat relay, with no well, which mounts horizontally on the boiler. L8124 aquastat relays provide single-zone control for hydronic heating systems.

Online Price: $313.80
Regular Price: $549.15

  • SKU: HN1020
  • 8 in stock
  • Ships within 1 business day

Honeywell 120 volt, line voltage electric aquastat relay with a 140-240°F temperature range. This relay is an immersion type controller that combines high limit protection with switching relay control of the burner and circulator motor.

Online Price: $221.63
Regular Price: $387.85

  • SKU: HN1020A
  • 7 in stock
  • Ships within 1 business day

Honeywell 24 volt, line voltage, vertically-mounted aquastat relay with a 140-240°F temperature range and a 4-1/2" capillary with well. This controller provides high limit protection with switching relay.

Online Price: $289.18
Regular Price: $506.05

  • SKU: HN1020B
  • 50+ in stock
  • Ships within 1 business day

Honeywell 120 volt, SPST high limit, vertically-mounted aquastat relay with a 180-240°F temperature range (fixed 15°F differential) and a 4-1/2" capillary with well. This aquastat features a vent damper.

Online Price: $296.73
Regular Price: $519.28

  • SKU: HN1022
  • 12 in stock
  • Ships within 1 business day

Honeywell millivolt or low voltage aquastat relay with a 120-240°F temperature range that can be mounted vertically or horizontally. This relay is an immersion type controller that combines high limit protection with switching relay control of the burner and circulator motor.

Online Price: $268.80
Regular Price: $470.40

  • SKU: HN1016W
  • 3 in stock
  • Ships within 1 business day

Honeywell vertically mounted triple aquastat relay that features high limit protection, low limit and circulation control, a 10°F fixed high limit differential, a 10-25°F low limit differential, a 130-240°F high limit operating range, a 110-220°F low limit operating range, and a 0-95% RH operating humidity range. This relay has a 3" insertion well and 1-1/2" insulation.

Online Price: $294.92
Regular Price: $516.10