compatible with standard 18-2 gauge thermostat wire up to 300 feet

without losing signal integrity

Industry Compliance: Meets standard requirements for natural and manufactured gas system configurations

Common Questions & Technical Insights: Is this compatible with 240V systems

Designed to handle standard 3-15 psig control signals

Carrier HK02ZB059 Switch 322838-753 compatible with standard 18-2 gaugeThe Carrier HK02ZB059 Switch is a critical safety component designed for precise low pressure monitoring within commercial and residential HVAC systems. As a genuine OEM replacement part, this low pressure switch ensures secondary protection for the compressor by identifying loss of charge or coil freeze up conditions. Built to Carrier Corporation specifications, the HK02ZB059 features a compact footprint and reliable electrical contacts calibrated