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37C Series Gas Water Heater Controls

37C Series Gas Water Heater Controls

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Replacement for standard gas water heater controls

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[ { "catentry_id" : "845446", "Attributes" : { } } ]

37C72U-185, 37C Series Gas Water Heater Controls

Length	1-1/4 in. Shank
Product Category	Water Heater Controls
Model Number	37C72U-185
Family	37C Series Gas Water Heater Controls
Connections	3/4" NPT

Length

Product Category

Model Number

Family

Connections

1-1/4 in. Shank

Water Heater Controls

37C72U-185

37C Series Gas Water Heater Controls

3/4" NPT

availability

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Available

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[ { "catentry_id" : "845441", "Attributes" : { } } ]

37C73U-170, 37C Series Gas Water Heater Controls

Length	1 in. Shank
Product Category	Water Heater Controls
Model Number	37C73U-170
Family	37C Series Gas Water Heater Controls
Connections	3/4" NPT

Length

Product Category

Model Number

Family

Connections

1 in. Shank

Water Heater Controls

37C73U-170

37C Series Gas Water Heater Controls

3/4" NPT

availability

Available

Available

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[ { "catentry_id" : "845443", "Attributes" : { } } ]

37C73U-172, 37C Series Gas Water Heater Controls

Length	2-1/4 in. Shank
Product Category	Water Heater Controls
Model Number	37C73U-172
Family	37C Series Gas Water Heater Controls
Connections	3/4" NPT

Length

Product Category

Model Number

Family

Connections

2-1/4 in. Shank

Water Heater Controls

37C73U-172

37C Series Gas Water Heater Controls

3/4" NPT

availability

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Available

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[ { "catentry_id" : "845444", "Attributes" : { } } ]

37C73U-173, 37C Series Gas Water Heater Controls

Length	1-1/4 in. Shank
Product Category	Water Heater Controls
Model Number	37C73U-173
Family	37C Series Gas Water Heater Controls
Connections	3/4" NPT

Length

Product Category

Model Number

Family

Connections

1-1/4 in. Shank

Water Heater Controls

37C73U-173

37C Series Gas Water Heater Controls

3/4" NPT

availability

Available

Available

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[ { "catentry_id" : "845440", "Attributes" : { } } ]

37C73U-168, 37C Series Gas Water Heater Controls

Length	1-1/4 in. Shank
Product Category	Water Heater Controls
Model Number	37C73U-168
Family	37C Series Gas Water Heater Controls
Connections	3/4" NPT

Length

Product Category

Model Number

Family

Connections

1-1/4 in. Shank

Water Heater Controls

37C73U-168

37C Series Gas Water Heater Controls

3/4" NPT

availability

Available

Available

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Features

Download Case Study

Automatic shut-off of main and pilot gas in the event of pilot failure
Pilot gas cock with safe lighting feature and filter
Temperature adjustment
Manifold pressure tap
Built-In E.C.O. (Energy Cut Off) non-cycling high limit

Specifications

Download Full Specs

Inlet Size: 1/2” NPT

Outlet Size: 1/2” inverted flare

Outlet Adapter Fittings: 1/2” inverted flare X 3/8” NPT reducer adapter, 1/2” X 1/2” inverted flare outlet eXtension adapter

Mounting: 3/4” NPT, 4-1/2” bulb insertion length

Pilot Connection: 1/4” compression fitting

Documents & Drawings

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