York S1-025-38939-480 Band Heater 90W 480V 28.7-35.7 In.

Description

The York S1-025-38939-480 is a genuine OEM band heater engineered for reliable, targeted heating in commercial and industrial HVAC applications. Designed to wrap around cylindrical components such as compressor crankcases or refrigerant vessels, this band heater prevents refrigerant migration and ensures proper lubrication at startup — protecting your equipment and extending its service life.

Key Features

• Genuine York OEM replacement part for assured fit and performance
• 90-watt heating output for efficient, consistent warmth
• Rated at 480 volts for compatibility with commercial-grade electrical systems
• Flexible band design accommodates a diameter range of 28.7 to 35.7 inches
• Helps prevent refrigerant migration into compressor oil during off cycles
• Supports reliable cold-weather startups and protects compressor components
• Durable construction built to withstand demanding HVAC operating environments

Specifications

• SKU: S1-025-38939-480
• Brand: York
• Type: Band Heater
• Wattage: 90W
• Voltage: 480V
• Diameter Range: 28.7 – 35.7 inches

Application

This York band heater is ideal for use on large-diameter compressors and refrigerant components found in commercial HVAC systems. By maintaining a minimum temperature around the compressor housing, it prevents liquid refrigerant from accumulating in the crankcase oil — a critical function that reduces wear and improves startup reliability, especially in cold ambient conditions.