York VCH-25A Installation Manual page 3

Index
2 Wiring diagrams..................................................................................................................... 47
2.1 Micro switch configuration......................................................................................................48
2.2 Fault table.............................................................................................................................. 49
2.3 Incidents.................................................................................................................................49
2.3.1 Test button............................................................................................................................. 50
2.4 DPC-1 thermostat.................................................................................................................. 50
2.5 Unit wiring diagrams...............................................................................................................52
2.5.1 VCH 20A, 25A, 30A and 40A (400.3.50) wiring diagram....................................................... 52
2.5.2 VCH 45A, 60A, 75A and 90A (400.3.50) wiring diagram....................................................... 54
ii