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Optimized Sensing: The large Style 4 bulb provides increased surface area for faster thermal transfer and more accurate refrigerant head pressure regulation
ensuring the combustion blower maintains the specific negative pressure necessary to vent flue gases safely through the heat exchanger
This unit is the primary replacement for the Barber Colman MA-405-0-0-2
ensuring compatibility with aggressive refrigerants and secondary coolants
using factory-spec components ensures proper flame rectification signals and long-term system stability
Carrier EK02JA203 Fusible Plug 30067439-890 Optimized Sensing: The large StyleThe Carrier EK02JA203 is a technician grade fusible plug designed for critical thermal protection in HVACR refrigeration systems. This high precision safety relief device features a 1 16 inch NPT threaded connection, making it compatible with various Carrier and Bryant condensing units, rooftop packages, and high pressure liquid line components where space is at a premium. Structured with a durable brass body and a calibrated eutectic alloy core, the
US$ 109.61
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