Hot water, cold water

[Blacksli]

Before submitting a new icon request, please confirm the following:

• [X] I have searched all issues to make sure there isn't a request for this icon.
• [X] I have searched the current library to make sure the icon doesn't already exist.
• [X] I understand that brand icons are no longer being added and I can use SimpleIcons for my brand icon needs.
• [X] I only intend to request a single icon (or a few near-identical ones) in this issue.

What would you use this icon for?

Indicators of water meters separately for cold water and for hot water. For cold water - use a snowflake. For hot - a symbol of heating, fire, or something similar to an example.

Give us an example of what this icon might look like.