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Tankless Electric Water Heaters (4) Category Tankless+Electric+Water+Heaters Tankless Electric Water Heaters
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Hydronic Low Water Cut-Off (3) Category Hydronic+Low+Water+Cut-Off Hydronic Low Water Cut-Off
Hydronic Parts & Accessories (3) Category Hydronic+Parts+%26+Accessories Hydronic Parts & Accessories
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Hydronic Line Tap Valves (2) Category Hydronic+Line+Tap+Valves Hydronic Line Tap Valves
Hydronic Pressure Control Valves (2) Category Hydronic+Pressure+Control+Valves Hydronic Pressure Control Valves
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Hydronic Manifold Valves (1) Category Hydronic+Manifold+Valves Hydronic Manifold Valves
Hydronic Pump Controls (1) Category Hydronic+Pump+Controls Hydronic Pump Controls
Hydronic Utility Pumps (1) Category Hydronic+Utility+Pumps Hydronic Utility Pumps
Hydronic Vent Termination Hoods (1) Category Hydronic+Vent+Termination+Hoods Hydronic Vent Termination Hoods
Water Heater Coils (1) Category Water+Heater+Coils Water Heater Coils

Manufacturer

Brands

Color

AFUE Rating

82.7 % (7) AFUE Rating 82.7+%25 82.7 %
95 % (4) AFUE Rating 95+%25 95 %
82 % (2) AFUE Rating 82+%25 82 %
0.95 (1) AFUE Rating 0.95+ 0.95
82.8 % (1) AFUE Rating 82.8+%25 82.8 %
85 % (1) AFUE Rating 85+%25 85 %
86.2 % (1) AFUE Rating 86.2+%25 86.2 %

Accuracy

1% Full Scale, 200% of Full Scale Max Over Pressure, 800% of Full Scale Max Burst Pressure (5) Accuracy 1%25+Full+Scale%2C+200%25+of+Full+Scale+Max+Over+Pressure%2C+800%25+of+Full+Scale+Max+Burst+Pressure+ 1% Full Scale, 200% of Full Scale Max Over Pressure, 800% of Full Scale Max Burst Pressure
+/-1 % (1) Accuracy %2B%2F-1+%25 +/-1 %
+/-1 deg F (1) Accuracy %2B%2F-1+deg+F +/-1 deg F
+/-3 % (1) Accuracy %2B%2F-3+%25 +/-3 %

Action Type

Fully Enclosed/Snap (5) Action Type Fully+Enclosed%2FSnap+ Fully Enclosed/Snap
Snap (5) Action Type Snap+ Snap
Close on Fall (1) Action Type Close+on+Fall+ Close on Fall
Closes on Humidity Rise, Opens on Fall (1) Action Type Closes+on+Humidity+Rise%2C+Opens+on+Fall+ Closes on Humidity Rise, Opens on Fall
Direct or Reverse (1) Action Type Direct+or+Reverse+ Direct or Reverse

Actuator Type

Switch (2) Actuator Type Switch+ Switch
Lever (1) Actuator Type Lever+ Lever

Adjustable Range

Amperage Rating

BTU Rating

Body Material

Boiler Output

24 VAC, 0.5 A, 12 V-A (9) Boiler Output 24+VAC%2C+0.5+A%2C+12+V-A+ 24 VAC, 0.5 A, 12 V-A
24 VAC, 0.5 A, 12 V-A (T-T) (2) Boiler Output 24+VAC%2C+0.5+A%2C+12+V-A+%28T-T%29+ 24 VAC, 0.5 A, 12 V-A (T-T)
24 V, 0.5 A, 12 VA (1) Boiler Output 24+V%2C+0.5+A%2C+12+VA+ 24 V, 0.5 A, 12 VA

Capacity

Coil Voltage

24 VAC (1) Coil Voltage 24+VAC 24 VAC
120 VAC (1) Coil Voltage 120+VAC 120 VAC

Configuration

Connection Size

Connection Type

Contact Configuration

Contact Form

DPST (1) Contact Form DPST+ DPST

Control Range

120 - 225 deg F Maximum, 59 - 180 deg F Minimum Supply and 2 - 41 deg F Differential (Boiler) and -60 to 32 deg F (Outdoor Low Design) (4) Control Range 120+-+225+deg+F+Maximum%2C+59+-+180+deg+F+Minimum+Supply+and+2+-+41+deg+F+Differential+%28Boiler%29+and+-60+to+32+deg+F+%28Outdoor+Low+Design%29+ 120 - 225 deg F Maximum, 59 - 180 deg F Minimum Supply and 2 - 41 deg F Differential (Boiler) and -60 to 32 deg F (Outdoor Low Design)
120 - 255 deg F (Boiler), -60 - 32 deg F (Outdoor Low Design) (3) Control Range 120+-+255+deg+F+%28Boiler%29%2C+-60+-+32+deg+F+%28Outdoor+Low+Design%29+ 120 - 255 deg F (Boiler), -60 - 32 deg F (Outdoor Low Design)
2 - 41 deg F (Differential) (2) Control Range 2+-+41+deg+F+%28Differential%29+ 2 - 41 deg F (Differential)
32 - 130 deg F (2) Control Range 32+-+130+deg+F 32 - 130 deg F
120 to 255 deg F Boiler, -60 to 32 deg F Outdoor Low Design (1) Control Range 120+to+255+deg+F+Boiler%2C+-60+to+32+deg+F+Outdoor+Low+Design+ 120 to 255 deg F Boiler, -60 to 32 deg F Outdoor Low Design

Cord Length

3 ft 3 in (1) Cord Length 3+ft+3+in+ 3 ft 3 in

Depth

21 in (1) Depth 21+in 21 in

Dial Size

2-1/2 in (2) Dial Size 2-1%2F2+in 2-1/2 in
3-1/8 in (1) Dial Size 3-1%2F8+in 3-1/8 in

Diameter

Differential Temperature

Dimensions

Drain Connection

1 in (4) Drain Connection 1+in 1 in

Finish

Flow Rate

Frequency Rating

50/60 Hz (2) Frequency Rating 50%2F60+Hz 50/60 Hz
60 Hz (1) Frequency Rating 60+Hz 60 Hz

Fuel Type

Height

10 in (1) Height 10+in 10 in
18 in (1) Height 18+in 18 in
46 in (1) Height 46+in 46 in

Inside Diameter

3/8 in (1) Inside Diameter 3%2F8+in 3/8 in

Lead-Free/Contains Lead

Yes (14) Lead-Free/Contains Lead Yes+ Yes
Lead-Free (11) Lead-Free/Contains Lead Lead-Free+ Lead-Free
Contains Lead (2) Lead-Free/Contains Lead Contains+Lead+ Contains Lead

Length

9-1/2 in (1) Length 9-1%2F2+in 9-1/2 in
18 in (1) Length 18+in 18 in
45-1/2 in (1) Length 45-1%2F2+in 45-1/2 in

Load Capacity

650 lb (1) Load Capacity 650+lb 650 lb
2000 lb (1) Load Capacity 2000+lb 2000 lb

Material

Maximum Pressure

145 psi (1) Maximum Pressure 145+psi 145 psi

Measuring Range

Up to 400 ft (1) Measuring Range Up+to+400+ft+ Up to 400 ft

Motor Speed Rating

1725 rpm (1) Motor Speed Rating 1725+rpm 1725 rpm
7500 rpm (1) Motor Speed Rating 7500+rpm 7500 rpm

Mounting Type

Nominal Size

Number of Outlets

2 (1) Number of Outlets 2+ 2
3 (1) Number of Outlets 3+ 3
4 (1) Number of Outlets 4+ 4
5 (1) Number of Outlets 5+ 5
6 (1) Number of Outlets 6+ 6
7 (1) Number of Outlets 7+ 7
8 (1) Number of Outlets 8+ 8
9 (1) Number of Outlets 9+ 9
10 (1) Number of Outlets 10+ 10

Number of Pieces

2 (4) Number of Pieces 2+ 2

Number of Poles

1 (24) Number of Poles 1+ 1

Number of Ports/Ways

Number of Ways/Position

2-Way (121) Number of Ways/Position 2-Way+ 2-Way
3-Way (69) Number of Ways/Position 3-Way+ 3-Way
2-Way, 2-Position (27) Number of Ways/Position 2-Way%2C+2-Position+ 2-Way, 2-Position
2-Position (19) Number of Ways/Position 2-Position+ 2-Position
3-Way, 2-Position (11) Number of Ways/Position 3-Way%2C+2-Position+ 3-Way, 2-Position
2 (7) Number of Ways/Position 2+ 2
2-Way, 3-Way (2) Number of Ways/Position 2-Way%2C+3-Way+ 2-Way, 3-Way
3 (1) Number of Ways/Position 3+ 3

Number of Zones

4 (9) Number of Zones 4+ 4
1 (2) Number of Zones 1+ 1

Operating Humidity

85% RH Non-Condensing (1) Operating Humidity 85%25+RH+Non-Condensing+ 85% RH Non-Condensing
Up to 95% RH Non-Condensing (1) Operating Humidity Up+to+95%25+RH+Non-Condensing+ Up to 95% RH Non-Condensing

Operator Type

Lever Handle (2) Operator Type Lever+Handle+ Lever Handle

Outside Diameter

1/2 in (1) Outside Diameter 1%2F2+in 1/2 in

Phase

1 ph (316) Phase 1+ph 1 ph
3 ph (162) Phase 3+ph 3 ph
1 ph, 3 ph (15) Phase 1+ph%2C+3+ph+ 1 ph, 3 ph

Power Rating

Pressure Rating

Reset Type

Manual (1) Reset Type Manual+ Manual

Sensing Range

-58 to 230 deg F (2) Sensing Range -58+to+230+deg+F -58 to 230 deg F
1000 ft (1) Sensing Range 1000+ft 1000 ft

Sensor Type

NTC Thermistor (9) Sensor Type NTC+Thermistor+ NTC Thermistor
PT1000 1097 Ohm at 77 deg F (2) Sensor Type PT1000+1097+Ohm+at+77+deg+F+ PT1000 1097 Ohm at 77 deg F
Temperature (2) Sensor Type Temperature+ Temperature
PTC (1) Sensor Type PTC+ PTC

Size

Stages

1 (27) Stages 1+ 1
2 (8) Stages 2+ 2
4 (2) Stages 4+ 4

Stroke

0.24 in (1) Stroke 0.24+in 0.24 in
30 to 65 mm (1) Stroke 30+to+65+mm 30 to 65 mm
90 to 160 deg Asymmetrical, 160 deg Factory (1) Stroke 90+to+160+deg+Asymmetrical%2C+160+deg+Factory+ 90 to 160 deg Asymmetrical, 160 deg Factory
160 deg Fixed (1) Stroke 160+deg+Fixed+ 160 deg Fixed

Suitable For Use With

Switch Type

SPST (5) Switch Type SPST+ SPST
NO-NC (3) Switch Type NO-NC+ NO-NC
DPST, SPST (2) Switch Type DPST%2C+SPST+ DPST, SPST
Manual Reset (2) Switch Type Manual+Reset+ Manual Reset
DPST (1) Switch Type DPST+ DPST
DPST High Limit Contact, SPDT Thermostat Contact (1) Switch Type DPST+High+Limit+Contact%2C+SPDT+Thermostat+Contact+ DPST High Limit Contact, SPDT Thermostat Contact
DPST High Limit, SPDT Thermostat Contact, NO, NC (1) Switch Type DPST+High+Limit%2C+SPDT+Thermostat+Contact%2C+NO%2C+NC+ DPST High Limit, SPDT Thermostat Contact, NO, NC
DPST High Limit, SPST Thermostat (1) Switch Type DPST+High+Limit%2C+SPST+Thermostat+ DPST High Limit, SPST Thermostat
SPDT (1) Switch Type SPDT+ SPDT

Switching Action

Temperature Rating

Temperature Settings

User Interface

LCD Display and 7 Button Key Pad (8) User Interface LCD+Display+and+7+Button+Key+Pad+ LCD Display and 7 Button Key Pad
DIP Switch (2) User Interface DIP+Switch+ DIP Switch
LCD Display and 7 Button Key Pad, DIP Switches on Zoning Modules (2) User Interface LCD+Display+and+7+Button+Key+Pad%2C+DIP+Switches+on+Zoning+Modules+ LCD Display and 7 Button Key Pad, DIP Switches on Zoning Modules

Valve Action

Motorized (6) Valve Action Motorized+ Motorized
Spring Return (1) Valve Action Spring+Return+ Spring Return
Spring Return to Open (1) Valve Action Spring+Return+to+Open+ Spring Return to Open