Trane BAYCCHT101AA: The Trane BAYCCHT101AA is a cartridge type crankcase heater designed for use with reciprocating compressors. It has a power rating of 65 Watts and is designed to prevent damage to the compressor during cold starts. The heater is easy to install and can be used with a variety of Trane air conditioners and heat pumps.
Features:
- Prevents damage to the compressor during cold starts
- Easy to install
- Compatible with a variety of Trane air conditioners and heat pumps
Possible use cases:
- In areas with cold climates, the Trane BAYCCHT101AA can be used to prevent damage to the compressor during cold starts.
Trane BAYCCHT101AA: The Trane BAYCCHT101AA is a cartridge type crankcase heater designed for use with reciprocating compressors. It has a power rating of 65 Watts and is designed to prevent damage to the compressor during cold starts. The heater is easy to install and can be used with a variety of Trane air conditioners and heat pumps.
Features:
- Prevents damage to the compressor during cold starts
- Easy to install
- Compatible with a variety of Trane air conditioners and heat pumps
Possible use cases:
- In areas with cold climates, the Trane BAYCCHT101AA can be used to prevent damage to the compressor during cold starts.
Installer’s Guide
1
MODEL:
18-HE71D1-7
Crankcase Heater
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL CODES
IMPORTANT — This Document is customer property and is to remain with this unit. Please return to service information
pack upon completion of work.
HAZARDOUS VOLTAGE - DISCONNECT POWER BEFORE SERVICING
WARNING:
BAYCCHT101AA
BAYCCHT102AA
BAYCCHT404BA
For this Unit Use this Heater
4WC*3018, 2WC*3024-030,2WC*3048,
4YC*3018, 4YC*3024B, 2YC*3024-030,
2YC*3042-048, 4TC*3018-024, 4WCY4024-
030, 4TCY4024-030, 4YCY4024-030,
4DCY4024-030 (230V)
BAYCCHT101AA
(Reciprocating)
(65 Watts)
2WC*3036-042, 2WC*3060, 4WC*3036-060,
2YC*3036, 4YC*3036-060, 2YC*3060,
4TC*3030-060, 4YCY4036-060, 4WCY4036-
060, 4TCY4036-060,4DCY4036-060,
4WCZ6036-060, 4YCZ6036-060,
4DCZ6036-060 (230V)
BAYCCHT102AA
(Scroll)
(60 Watts)
4WC*3036-060, 4YC*3036-060, 4TC*3036-060,
4WCZ6036-060, 4YCZ6036-060 (460V)
BAYCCHT404BA
(Scroll)
(60 Watts)
Table 1. Crankcase Heater Accessory Numbers
SAFETY HAZARD!
Bodily injury can result from high voltage electrical compo-
nents, fast moving fans, and combustible gas. For protection
from these inherent hazards during installation and service,
the electrical supply must be disconnected and the main gas
valve must be turned off. If operating checks must be per-
formed with the unit operating, it is the technicians respon-
sibility to recognize these hazards and proceed safely.
▲
▲
WARNING
!
Installation
1. Set the thermostat to OFF.
2. Open all unit electrical switches.
3. Remove the unit's Control Box, Blower, and Compressor ac-
cess panels.
4. Open the Crankcase Heater Kit and remove the crankcase
heater. The BAYCCHT101AA is a cartridge type and the
BAYCCHT102AA and BAYCCHT404BA are the band type.
5. Cartridge Type Crankcase Heater - Insert the crank-
case heater fully into the mating tube attached under the
compressor near the electrical header.
Secure the cartridge into the tube with the spring provided
in the kit. The hook end connects to the back end of the
tube. The hoop end latches around the cartridge. See Fig-
ures 1 and 2.
Band Type Crankcase Heater - Place the crankcase
heater band around the bottom of the compressor within 1
inch of the base. See Figure 3.
Tighten the crankcase heater around the compressor
and attach the green ground wire to the base as shown.
Torque heater to 20-25 inch-pounds.
7. Route the black crankcase heater leads from the Compres-
sor compartment, through the Blower compartment, and
into the Control Box compartment.
8. In the Control Box compartment, connect the leads to the
2
Compressor
Blower
Compartment
Compressor
Compartment
Control Box
Compartment
CC
Compressor
Contactor
Load
Line
Figure 2. BAYCCHT101AA (Reciprocating Compressor)
Insert Cartridge Heater
Fully into Tube under
Compressor. Secure with Spring
Figure 1. Cartridge Latching Spring
End View
Side View
Hook.
Connect
hook to end
of tube
Hoop. Latch
hoop around
cartridge
(CC) compressor contactor as shown in the diagram. Refer to
Figure 4 if you have a single phase unit. Refer to Figure 5 if
you have a three phase unit.
NOTE: Connect both leads on the line side of the contactor.
(See Figures 4 (page 3) or 5 (page 4)
9. Secure the crankcase heater leads with wire ties. Care must
be taken to ensure the leads do not come in contact with the
compressor discharge line, with any moving parts, or any sharp
edges.
10. Place the wiring diagram provided with the kit on the inside
of the Control Box access panel.
11. Reinstall the Compressor, Blower, and Control Box access
panels.
12. Reapply power to the unit.
13. The crankcase heater should immediately begin to heat. The
crankcase heater will heat at all times.
14. Reset the thermostat.
3
Figure 3. BAYCCHT102AA and BAYCCHT404BA (Scroll Compressor)
Figure 4. Single Phase Wiring
Field Wiring =
Factory Wiring =
GND
Wire
Screw
CC
Compressor
Contactor
Load
Line
Compressor
Blower
Compartment
Compressor
Compartment
Control Box
Compartment
Page 4
Trane
6200 Troup Highway
Tyler, TX 75707-9010
The manufacturer has a policy of continuous product and product data improvement, and it
reserves the right to change design and specification without notice.
© 2010 Trane
Figure 5. Three Phase Wiring
Field Wiring =
Factory Wiring =
-
1
-
2
-
3
-
4
Trane BAYCCHT101AA: The Trane BAYCCHT101AA is a cartridge type crankcase heater designed for use with reciprocating compressors. It has a power rating of 65 Watts and is designed to prevent damage to the compressor during cold starts. The heater is easy to install and can be used with a variety of Trane air conditioners and heat pumps.
Features:
- Prevents damage to the compressor during cold starts
- Easy to install
- Compatible with a variety of Trane air conditioners and heat pumps
Possible use cases:
- In areas with cold climates, the Trane BAYCCHT101AA can be used to prevent damage to the compressor during cold starts.
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