Brand: Honeywell
Honeywell
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SKU:TH115-AF-120S
Honeywell 7-Day Programmable 120V Electric & Floor Heating Thermostat
$131.39Add to cartFeatures: Three choices of temperature control in a single thermostat (Ambient, Floor, or Ambient with Floor temperature limits) Advanced temperature control ensures total comfort by minimizing temperature variations ON/OFF switch enables thermostat shutdown at the end of heating season for added security Early Start function ensures programmed temperature is reached by programmed time Temporary bypass …
Honeywell 7-Day Programmable 120V Electric & Floor Heating ThermostatRead More
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SKU:TH115-AF-024T
Honeywell 7-Day Programmable Low Voltage Electric & Floor Heating Thermostat
$148.33Add to cartFeatures: Three choices of temperature control in a single thermostat (Ambient, Floor, or Ambient with Floor temperature limits) Advanced temperature control ensures total comfort by minimizing temperature variations ON/OFF switch enables thermostat shutdown at the end of heating season for added security Early Start function ensures programmed temperature is reached by programmed time Temporary bypass …
Honeywell 7-Day Programmable Low Voltage Electric & Floor Heating ThermostatRead More
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SKU:AQ25042B
Honeywell Boiler Control Panel for 4 Zones or 2 Wire Valves
$334.33Read moreThe AQ250 family of AQUATROL Boiler Controls provides simplified, energy-efficient control of single temperature, residential hydronic heating systems. The AQ250 easily converts a single zone heating system into a room-by-room comfort control system, or upgrades a basic, relay-logic zoning system to intelligent Zone of Greatest Demand control for increased energy efficiency with reduced boiler cycling. AQ250 boiler controls can ensure ample supply of hot water for both space heating and priority generation of domestic hot water for bathing, dishes and laundry.
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SKU:HPSR104
Honeywell Hydronic Four Zone Switching Relay
$271.60Add to cartZoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.
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SKU:HPSR101
Honeywell Hydronic Single Zone Switching Relay
$86.94Add to cartZoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.
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SKU:HPSR106
Honeywell Hydronic Six Zone Switching Relay
$379.93Add to cartZoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.
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SKU:HPSR103
Honeywell Hydronic Three Zone Switching Relay
$217.28Add to cartZoning is an ideal way to help your customers maximize comfort while enjoying energy savings, but zoning for homes with a central boiler has been time consuming — until now. Honeywell’s Hydronic Zoning Panels feature simplified setup and reduced wiring for quick installation. You’ll be able to offer your hydronic customers the many benefits of zoning easier than ever before.
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SKU:L4006E1042
Honeywell L4006E1042 High Limit, Manual Aquastat Controller w/ 130°F to 270°F Operating Temp
$291.60Add to cartAquastat® Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Honeywell’s L4006 are used in applications that utilize the existing wells.
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SKU:L4006G1006
Honeywell L4006G1006 Aquastat Controller
$179.80Add to cartAquastat® Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Honeywell’s L4006 are used in applications that utilize the existing wells.
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SKU:L4081A1023
Honeywell L4081A1023 High Low Limit Aquastat Controller, W/ High Limit
$344.12Add to cartFeatures: An immersion type liquid-filled sensing element actuates two snap switches. One switch operates as a high limit control. The other switch operates as a low limit and/or circulator control, depending on the model. Controller may be mounted in any positioning and needs no leveling. Separate, easy-to-read, calibrated dial and setpoint adjustments for each switch. …
Honeywell L4081A1023 High Low Limit Aquastat Controller, W/ High LimitRead More
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SKU:L4081B1047
Honeywell L4081B1047 Dual Aquastat Controller
$341.60Add to cartThe HONEYWELL dual Aquastat® controller provides boiler water regulation in gas- or oil-fired hydronic heating systems. The immersion-type, liquid-filled sensing element actuates 2 snap switches. One switch operates as a high limit control, the other switch operates as a low limit and/or circulator control. Needs no leveling, mounts in any direction. Easy-to-read, calibrated dial and setpoint adjustments for each switch.
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SKU:L4103A1019
Honeywell L4103A1019 High Limit Aquastat Controller, 4″ Insulation (100 to 240 F)
$317.52Read moreThe L4103A,B is an immersion-type controller for oil-fired water heaters. The Aquastat® Controller senses water temperature and cycles the burner through the oil primary. The high-limit controller breaks the circuit to the burner on a temperature rise past the factory-set setpoint. The L4103C is an immersion-type controller for gas systems that provides water temperature regulation. The high-limit controller breaks the circuit to the burner on a temperature rise past the factory-set setpoint.
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SKU:L6006A1145
Honeywell L6006A1145 High or Low Limit & Circulator, Horizontal Mount Aquastat
$208.80Add to cartAquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.
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SKU:L6006A1244
Honeywell L6006A1244 High or Low Limit & Circulator Aquastat, 100 – 240°F range
$191.80Add to cartAquastat+ Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required.

Honeywell L4006... 




















