Overview
The BT5-44070 TM-13HS ear-mount compressor is designed for 12V mobile and heavy-duty A/C systems that require a compact ear-mount configuration and a dual-belt drive setup. Its 2-groove, 135 mm clutch supports stable belt engagement in traditional V-belt systems commonly used on trucks and vocational equipment.
This compressor features a C-style rear head with vertical O-ring fittings, making it compatible with standard hose routing layouts. Clockwise rotation and a simple single-bullet electrical lead allow for straightforward integration into existing mobile HVAC systems using R134a refrigerant.
Key Features
-
12-volt mobile A/C compressor
-
TM-13HS compressor platform
-
Ear-mount configuration
-
2-groove pulley for dual-belt systems
-
135 mm clutch diameter
-
C-style rear head
-
Vertical O-ring fittings
-
Clockwise rotation
-
Designed for continuous mobile HVAC operation
Compressor Specifications
General
-
Compressor Type: TM-13HS
-
Voltage: 12V
-
Refrigerant Type: R134a
-
Rotation: Clockwise (CW)
Mounting & Drive
-
Mounting Style: Ear mount
-
Drive Type: Belt-driven
-
Pulley Configuration: Dual groove
-
Clutch Grooves: 2
-
Clutch Diameter: 135 mm
-
Hub Type: 3E
Head & Fittings
-
Rear Head Type: C
-
Fitting Angle / Type: Vertical O-ring
-
Fitting Size: 3/4″ × 7/8″
Electrical Specifications
-
System Voltage: 12V
-
Clutch Type: Electromagnetic
-
Lead Wire: Single bullet connector
Interchange / Cross-Reference Numbers
-
BTRAC: BT5-44070
-
Texas Truck A/C: 300-6075
-
ICE: 2521145
-
Omega: 20-10242
-
Omega: 20-10242-HP
-
Seltec / Valeo: 103-54070
-
Seltec / Valeo: 435-54070
-
Seltec / Valeo: 488-44070
-
TruckAC+: T4818
Typical Applications
-
On-highway trucks
-
Vocational and fleet vehicles
-
Replacement mobile air conditioning systems
-
Light to medium heavy-duty HVAC applications
Reviews
There are no reviews yet.