32
M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR
(Note: for ECM blower controller information see: ECM Operation Manual document # Mo-440)
TERMINAL DEFINITIONS & FIELD WIRING
Burner Harness Connector P1
Pin 1- Limit switch connector.
Pin 2- 120 VAC Line connection.
Pin 3- Burner pilot contact.
Pin 4&5-
120 VAC Neutral connections.
Pin 6- Burner pilot contact.
Pin 7&8-
From oil primary control.
Pin 9- Limit Switch Input (LSI).
Field Wiring to Burner
Harness
Wires
Beckett Connections
Riello
Connections
Thermostat / Humidistat connections
“C”
Common
/
ground
“W”
Thermostat call for heat
“R”
24 VAC to thermostat
“G”
Thermostat call for fan
“Y”
Thermostat call for cool
“DEHUM”
Humidistat call for dehumidification (TXV systems ONLY)
Male quick connect terminals.
“S1-3”
120
VAC
Hot
“N1-7”
120
VAC
Neutral
“EAC”
Electronic Air Cleaner (120 VAC) connection
“FAN”
Fan
On
Signal
“X”
24 VAC from transformer
“C”
24 VAC common from transformer
“CC”
Compressor
Contactor
“CC_COM”
Compressor Contactor Common
“LOW”
Continuous
Blower
Speed
“HEAT”
Blower heat speed tap
“COOL”
Blower cool speed tap
Pilot (Tstat) Neutral Line
Yellow Wires
White
Red
T-T terminals
White
Black
T-stat terminals
White
Black
Summary of Contents for OD6FA072D48B
Page 5: ...2...
Page 61: ...58 VIII Sequence of Operations Flow Chart...
Page 62: ...59...
Page 63: ...60 IX Trouble Shooting Flow Chart...
Page 64: ...61...
Page 65: ...62...
Page 66: ...63...
Page 67: ...64...
Page 69: ...66 Appendix A Replacement Parts Replacement Parts for OD6F 072D...
Page 70: ...67...
Page 71: ...68 Replacement Parts for OD6R 072D...
Page 72: ...69...
Page 73: ...70 Appendix B Wiring Diagrams OD6 A072D48 PSC Wiring Diagram...
Page 74: ...71 OD6 A072DV5 ECM Wiring Diagram...
Page 75: ...72 OD6 X072DV5 ECM 2 Stage Wiring Diagram...
Page 76: ...73...