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  • Home/
  • HVAC / HVAC Controls / Pressure & Temperature Controls / Aquastat Relays

Aquastat Relays

Aquastat relays control water temperature in heating systems for efficiency and comfort.

Brand

Type

Material

Showing 10 of 10 Results

Honeywell L8148J1009 Aquastat Relay

Honeywell L8148J1009 Aquastat Relay

PN: 58210

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Honeywell L4006E1125 Aquastat Controller

Honeywell L4006E1125 Aquastat Controller

PN: 69677

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Honeywell L6006C1018 Temperature Controller

Honeywell L6006C1018 Temperature Controller

PN: 4276
UPC: 85267000246
MPN: L6006C1018

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Honeywell L4006A1678/U Aquastat Controller

Honeywell L4006A1678/U Aquastat Controller

PN: 243668
MPN: L4006A1678

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Honeywell L6006A1145 Aquastat Controller

Honeywell L6006A1145 Aquastat Controller

PN: 52272
UPC: 8526705369
MPN: L6006A1145

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Honeywell L4006A1967 Aquastat Controller

Honeywell L4006A1967 Aquastat Controller

PN: 178389
UPC: 08526704869
MPN: L4006A1967

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This product is obsolete. View replacement products.

Tekmar® 079 Sensor with 10 ft Wire 3/16 x 1-1/2 in -58 To 221 Degrees Fahrenheit Stainless Steel for Solid/Concrete Slab

Tekmar® 079 Sensor with 10 ft Wire 3/16 x 1-1/2 in -58 To 221 Degrees Fahrenheit Stainless Steel for Solid/Concrete Slab

PN: 486732
UPC: 779655007909
MPN: 079

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Tekmar® 072 Sensor with 20 ft Cable 3/8 x 1-1/2 in -60 To 140 Degrees Fahrenheit HDPE for Solid/Concrete Slab

Tekmar® 072 Sensor with 20 ft Cable 3/8 x 1-1/2 in -60 To 140 Degrees Fahrenheit HDPE for Solid/Concrete Slab

PN: 18133
UPC: 779655007206
MPN: 072

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Tekmar® 084 Sensor 1-2/5 x 1-1/10 in Flush for Indoor Tekmar Thermostat

Tekmar® 084 Sensor 1-2/5 x 1-1/10 in Flush for Indoor Tekmar Thermostat

PN: 689374
UPC: 779655008401
MPN: 084

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Tekmar® 073 Sensor with 40 ft Wire 3/8 x 1-1/2 in -60 To 140 Degrees Fahrenheit PVC for Solid/Concrete Slab

Tekmar® 073 Sensor with 40 ft Wire 3/8 x 1-1/2 in -60 To 140 Degrees Fahrenheit PVC for Solid/Concrete Slab

PN: 18202
UPC: 779655007305
MPN: 073

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1 - 10 of 10

Aquastat relays are essential components in heating systems, designed to monitor and control water temperature. These devices ensure optimal performance by activating or deactivating heating elements based on preset temperature thresholds. Ideal for boilers and hydronic heating systems, aquastat relays enhance energy efficiency and maintain consistent comfort levels in residential and commercial applications.
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