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:
© Trane 2008
Installer’s Guide
18-HD62D1-6
Low Ambient Control Kit
Identify Low Ambient Kit Contents
Refer to Figure 1 on page 2 to identify the kit compo-
nents.
Inspect Contents
You must report damage and make claims to the
transportation company immediately. Report missing
parts to your supplier immediately and replace with
authorized parts only.
NOTE:
Units operating in low ambient conditions require com-
pressor crankcase heaters due to changes in head pressure.
Refer to Table 1 for the appropriate crankcase heater accessory
number. Install the heater before operating the low ambient con-
trol.
BAYLOAM105AA
Model:
Install BAYLOAM Kit
1.
Disconnect and verify that power is off.
2. Remove Access Panels
Remove these four (4) access panels (see
Figure 2, page 2):
•
Control/Heat box access panel
•
Blower access panel
•
Compressor access panel
•
Coil access panel
3. Mount Control Module
The Control Module is to be mounted to the universal
bracket (included in the kit) or the Compressor Startkit
bracket, depending upon your unit's configuration.
Continue with the following section that applies to your
configuration:
•
3a. 230 Volt 2/4WC** with Compressor Start Kit,
460 Volt 2/4WC*3060A4 & 460 Volt 4WCZ6 units.
Go to page 3.
•
3b. 230 Volt Single Phase 2/4WC** units WITH-
OUT Start Kit, All 4TC** units & 230/460 Volt
Three Phase 2/4WC** units except for 2/
4WC*3060A4 & 460 Volt 4WCZ6 units.
Go to page
4.
•
3c. 230 Volt 2/4YC** and 4DC** units with
Compressor Start Kit, 460 Volt 2/4YC*3060A4, &
460 Volt 4YCZ6 units.
Go to page 5.
•
3d. 230 Volt 2/4YC** & 4DC** Single Phase units
WITHOUT Start Kit & 230/460 Volt Three Phase
2/4YC** & 4DC** units except 460 Volt 2/
4YC*3060A4, & 460 Volt 4YCZ6 units
.
Go to page 6.
For this Unit
Use this Heater
4WC*3018, 2WC*3024-030,2WC*3048,
4YC*3018, 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
Table 1. Crankcase Heater Accessory Numbers
