One is for cool and the other is for heat hence the abbreviation rh and rc. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool.
Showing posts sorted by relevance for query heat pump thermostat wiring diagram. Sort by date Show all posts
Showing posts sorted by relevance for query heat pump thermostat wiring diagram. Sort by date Show all posts
[Download 33+] Zone Valve Wiring Diagram Honeywell
Click the icon or the document title to download the pdf. Our wiring diagrams section details a selection of key wiring diagrams focused around typical sundial s and y plans.
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