Carrier 38APS025 - 38 APS065, 38 APD070-130 OAT Location; Discharge Temperature Thermistor (DTT) Mounting; Outdoor Air Temperature (OAT) Thermistor Mounting

39
CONTROL BOX INTERIOR
(NOT TO SCALE)
OAT (ATTACHED TO
OUTSIDE BACK OF CONTROL BOX)
HPS-A
DPT-A
SPT-A
TO A1
DIG. COMP.
- DUS
- DTT
SPT-B
DPT-B
a38-7346
Fig. 44 — 38APS065, 38APD070-130 OAT Location (38APD080-100 Shown)
LEGEND
DPT — Discharge Pressure Transducer
DTT — Discharge Temperature Thermistor
DUS — Digital Unloaded Solenoid
HPS — High Pressure Switch
OAT — Outside Air Temperature Thermistor
OFM — Outside Fan Motor
SPT — Suction Pressure Transducer
DTT
HARNESS
TO
CONTROL
BOX
DISCHARGE
TUBE
DETAIL DTT
WRAP ENTIRE
SENSOR
WATER TIGHT
Fig. 45 — Discharge Temperature Thermistor
(DTT) Mounting
TO CONTROL BOX
DETAIL OAT
COMPRESSOR
RAIL
RAIL
WIRE TIE (2)
THERMISTOR
MOUNTING
BRACKET
0.5 in.
(13 mm)
NOTE: SECURE OAT WITH TWO TIES. INSERT
ASSEMBLY INTO BASE HOLE AND SECURE
WITH SCREW.
Fig. 46 — Outdoor Air Temperature (OAT)
Thermistor Mounting, 38AP025-060
THIS SIDE
INSIDE BOX
TO CONTROL
BOX
DETAIL OAT
SECURE OAT PROBE
TO OUTSIDE BACK OF
CONTROL BOX WITH TWO
PUSH-IN WIRE TIES
AS SHOWN.
Fig. 47 — Outdoor Air Temperature (OAT) Thermistor Mounting, 38APS065, 38APD070-130