Boiler Controls

This category contains Tekmar energy efficient boiler controls and Honeywell boiler controls.

19 products shown

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Product Specifications
Application:	Single Boiler
Stages:	1
Width:	2-7/8"
Height:	4-3/4"
User Interface:	Push Button
	LCD
Voltage:	24v
Depth:	7/8"
Ambient Conditions:	Indoor Only: 32°-104°F < 90% RH non-condensing

Boiler Control - One Stage Boiler

SKU: 256
Brand: Tekmar

In Stock!

29 Avail (Ships in 24-48 Hrs)

$154.95 / each

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Product Specifications
Application:	Single Boiler
Stages:	1
Width:	7-9/16"
Height:	6-5/8"
User Interface:	Push Button
	LCD
Voltage:	240v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-113°F < 90% RH non-condensing

Boiler Control - One Stage Boiler & DHW

SKU: 260
Brand: Tekmar

In Stock!

31 Avail (Ships in 24-48 Hrs)

$335.85 / each

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Product Specifications
Application:	Multiple Boilers
Stages:	2
Width:	7-9/16"
Height:	6-5/8"
User Interface:	Push Button
	LCD
Voltage:	240v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-113°F < 90% RH non-condensing

Boiler Control - Two Stage Boiler & Setpoint

SKU: 261
Brand: Tekmar

In Stock!

14 Avail (Ships in 24-48 Hrs)

$369.45 / each

Free Shipping

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Product Specifications
Application:	Multiple Boilers
Stages:	2
Width:	7-9/16"
Height:	6-5/8"
User Interface:	Push Button
	LCD
Voltage:	240v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-122°F < 95% RH non-condensing

Boiler Control - Two Stage Boiler & DHW
Two Stage DHW

SKU: 262
Brand: Tekmar

In Stock at Supplier!

1 Avail (Ships in 2-3 Days)

$649.85 / each

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Product Specifications
Application:	Multiple Boilers
Stages:	2
Width:	7-9/16"
Height:	6-5/8"
Programmability:	7 Day
	5-1-1 Day
	24 Hour
User Interface:	Push Button
	LCD

Boiler Control - Two Stage One Modulating Boiler DHW & Setpoint

SKU: 263
Brand: Tekmar

In Stock at Supplier!

1 Avail (Ships in 2-3 Days)

$629.95 / each

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Product Specifications
Application:	Multiple Boilers
Stages:	3
Width:	7-9/16"
Height:	6-5/8"
User Interface:	LCD
	Push Button
Voltage:	260v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-104°F < 90% RH non-condensing

Boiler Control - Three Modulating Boiler & DHW Setpoint

SKU: 265
Brand: Tekmar

In Stock at Supplier!

2 Avail (Ships in 2-3 Days)

$999.95 / each

Free Shipping

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Product Specifications
Application:	Multiple Boilers
Stages:	9
Width:	7-9/16"
Height:	6-5/8"
User Interface:	LCD
	Push Button
Voltage:	260v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-122°F < 90% RH non-condensing

Boiler Control - Nine Stage Boiler Control & Setpoint

SKU: 268
Brand: Tekmar

In Stock!

12 Avail (Ships in 24-48 Hrs)

$999.95 / each

Free Shipping

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Product Specifications
Application:	Single Boiler
Stages:	1
Width:	7-9/16"
Height:	6-5/8"
User Interface:	LCD
	Push Button
Voltage:	260v
Depth:	2-13/16"
Ambient Conditions:	Indoor Only: 32°-104°F < 90% RH non-condensing

Boiler Control - One Modulating Boiler & DHW

SKU: 270
Brand: Tekmar

In Stock!

2 Avail (Ships in 24-48 Hrs)

$419.95 / each

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Product Specifications
Application:	Boiler Control for Zoned Hydronic Systems
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
User Interface:	DIP Switch
Zones:	4
Boiler Heat Post Purge:	30 Seconds
Pump Valve/Excercise:	30 seconds per 2 weeks of space heating inactivity
Voltage:	120v
Hertz:	60

Aquatrol Boiler Control Panel for 4 Zones or
2-Wire Valves

SKU: AQ25042B
Brand: Honeywell

In Stock!

7 Avail (Ships in 24-48 Hrs)

$189.95 / each

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Product Specifications
Application:	Boiler Control for Zoned Hydronic Systems
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
User Interface:	DIP Switch
Zones:	4
Boiler Heat Post Purge:	30 Seconds
Pump Valve/Excercise:	30 seconds per 2 weeks of space heating inactivity
Voltage:	120v
Hertz:	60

Aquatrol Boiler Control Panel for 4 zones of 4-wire valves w/ end switches

SKU: AQ25044B
Brand: Honeywell

In Stock!

1 Avail (Ships in 24-48 Hrs)

$199.95 / each

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Product Specifications
Application:	Boiler reset control for hydronic zoning system
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
Setback Program:	7 day up to 2 setback periods/day
User Interface:	LCD Display and a 7 button Key Pad
Zones:	1 (non-communicating)
Boiler Supply Max. Control Temp:	OFF 120F to 225 F
Boiler Min. Control Temp:	OFF 59F to 180F
Outdoor Low Design Control Temp:	-60F to 32F

Aquatrol Zoning Panel
w/ DHW Priority

SKU: AQ25110B
Brand: Honeywell

In Stock!

4 Avail (Ships in 24-48 Hrs)

$271.45 / each

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Product Specifications
Programmability:	Non-Programmable
Options:	Password Lockout
	Works with Sensor
Color:	White
	Premier White
User Interface:	Push Button
Application:	Radiant Heat (Hydronic)
Mount:	Vertical

Non Programmable Hydronic Communicating Thermostat

SKU: AQ1000TN2
Brand: Honeywell

In Stock!

24 Avail (Ships in 24-48 Hrs)

$57.19 / each

Aquatrol Boiler Reset Control Panel w/ DHW priority for 4 zones of pumps or 4-wire valves (w/ end switches)

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Product Specifications
Application:	Boiler reset control for hydronic zoning system
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
Setback Program:	7 day up to 2 setback periods/day
User Interface:	LCD Display and a 7 button Key Pad
Zones:	4
Boiler Supply Max. Control Temp:	OFF 120F to 225 F
Boiler Min. Control Temp:	OFF 59F to 180F
Outdoor Low Design Control Temp:	-60F to 32F

Aquatrol Boiler Reset Control w/ DHW priority for 4 zones valves w/ switches

SKU: AQ25144B
Brand: Honeywell

In Stock!

1 Avail (Ships in 24-48 Hrs)

$387.95 / each

Free Shipping

Aquatrol Boiler Reset Control Panel w/ DHW priority for 4 zones of pumps or 2-wire valves

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Product Specifications
Application:	Boiler reset control for hydronic zoning system
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
Setback Program:	7 day up to 2 setback periods/day
User Interface:	LCD Display and a 7 button Key Pad
Zones:	4
Boiler Supply Max. Control Temp:	OFF 120F to 225 F
Boiler Min. Control Temp:	OFF 59F to 180F
Outdoor Low Design Control Temp:	-60F to 32F

Aquatrol Boiler Reset w/ DHW priority for 4 zones of pumps or 2-wire valves

SKU: AQ25142B
Brand: Honeywell

In Stock!

4 Avail (Ships in 24-48 Hrs)

$377.95 / each

Free Shipping

Aquatrol Universal Injection/Mixing Boiler Reset Control Panel w/ DHW Priority

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Product Specifications
Application:	Controls one boiler and one mixing loop
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
Setback Program:	7 day up to 2 setback periods/day
User Interface:	LCD Display and a 7 button Key Pad
Zones:	4
Boiler Supply Max. Control Temp:	OFF 120F to 225 F
Boiler Min. Control Temp:	OFF 59F to 180F
Outdoor Low Design Control Temp:	-60F to 32F

Aquatrol Injection/Mixing Boiler Reset Control Panel w/ DHW Priority

SKU: AQ25242B
Brand: Honeywell

In Stock!

5 Avail (Ships in 24-48 Hrs)

$435.99 / each

Free Shipping

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Product Specifications
Programmability:	Programmable
	7 Day
Options:	Auto Changeover
	Fan Control
	Works with Sensor
	Password Lockout
Color:	White
	Premier White
User Interface:	Push Button

Programmable Hydronic Communicating Thermostat

SKU: AQ1000TP2
Brand: Honeywell

In Stock!

24 Avail (Ships in 24-48 Hrs)

$84.25 / each

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Product Specifications
Application:	Zoning
Thermostat Compatibility:	AQ1000 Series 2-wire
	Most Digital Thermostats
User Interface:	DIP Switch
Zones:	8
RC Input:	24 Vac Class II
Zone Output Contact:	120 Vac/250 Vac 5A 1/3 HP
Control Temp Range (F):	32 F to 130 F
Operating Humidity:	5 to 90% RH non-condensing

Aquatrol Zoning Panel for 8 pumps

SKU: AQ25582B
Brand: Honeywell

In Stock!

1 Avail (Ships in 24-48 Hrs)

$187.95 / each

Programmanble Relay Control Panel for 4 zones of pumps or zone valves (no end switches)

View Specs

Product Specifications
Application:	Boiler Control for Zoned Hydronic Systems
Thermostat Compatibility:	Most Digital Thermostats
	AQ1000 Series 2-wire
Setback Program:	7 day up to 2 setback periods/day
User Interface:	LCD Display and a 7 button Key Pad
	Dip Switches on Zoning Modules
Zones:	4
Boiler Differential:	2F to 41F or Auto (min 2 minutes on time)
Boiler Heat Post Purge:	Off 10 seconds to 30 minutes Factory default is 30 sec

Prog. Relay Control for 4 zones of pumps or zone valves (No End Switches)

SKU: AQ25A42B
Brand: Honeywell

In Stock!

2 Avail (Ships in 24-48 Hrs)

$276.95 / each

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Specifications
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Product Specifications
Sensor Temperature: -58 F to +230 F

View Product Detail
Supply/Return/Mixed
Loop Pipe Sensor for AQ2000 Series
- SKU: AQ12C11
- Brand: Honeywell
In Stock!
5 Avail (Ships in 24-48 Hrs)
$28.59 / each

Product Specifications
Sensor Temperature:	-58 F to +230 F

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