Connection diagrams for a PPCH with a single utility sensor or Q-RPT,& a RPM4 with Hi and Lo Q-RPTs. Also applies to PPCH-G controller.
See this article, PPCH With An External RPM4 With Hi And Lo Q-RPTs – Connection Diagrams
Connection diagrams for a PPCH with a single utility sensor or Q-RPT,& a RPM4 with Hi and Lo Q-RPTs. Also applies to PPCH-G controller.
See this article, PPCH With An External RPM4 With Hi And Lo Q-RPTs – Connection Diagrams