![background image](http://html.mh-extra.com/html/carrier/weathermaster-50hjq016/weathermaster-50hjq016_product-data_2560349072.webp)
72
Typical wiring schematics — 50TFQ
(50TFQ008-012 — 460 v shown)
C
—
Contactor, Compressor
CAP
—
Capacitor
COMP
—
Compressor Motor
DFT
—
Defrost Thermostat
EQUIP
—
Equipment
FPT
—
Freeze Protection Thermostat
GND
—
Ground
HC
—
Heater Contactor
HPS
—
High-Pressure Switch
HR
—
Heater Relay
IAQ
—
Indoor Air Quality Sensor
IARH
—
Indoor Air Relative Humidity Sensor
IFC
—
Indoor Fan Contactor
IFM
—
Indoor Fan Motor
IFMOVL —
Indoor Fan Motor Overload
LPS
—
Low-Pressure Switch
LSM
—
Limit Switch (Manual Reset)
OARH
—
Outdoor Air Relative Humidity Sensor
OAT
—
Outdoor-Air Thermostat
OFC
—
Outdoor Fan Contactor
OFM
—
Outdoor Fan Motor
P
—
Plug
PL
—
Plug Assembly
POT
—
Potentiometer
QT
—
Quadruple Terminal
RAT
—
Return Air Temperature Sensor
RSV
—
Reversing Valve
SAT
—
Supply-Air Thermostat
SEN
—
Sensor
TRAN —
Transformer
Field Splice
Marked Wire
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or Optional Wiring
To indicate common potential only.
Not to represent wiring.
LEGEND
50
TF
Q
Summary of Contents for WEATHERMASTER 50HJQ016
Page 19: ...19 Base unit dimensions 50TFQ004 007 50TFQ ...
Page 20: ...20 Base unit dimensions 50TFQ008 012 50TFQ ...
Page 84: ...84 Base unit dimensions 50HJQ004 007 50HJQ ...
Page 85: ...85 Base unit dimensions 50HJQ008 012 50HJQ ...
Page 141: ...141 Typical wiring schematics 50HJQ 50HJQ016 460 v shown 50HJQ ...