Carrier CRWINSTR001A00 Start Pack 328140-751 allowing for scalable system control

allowing for scalable system control

Key Benefits Enhanced Precision: Enables pinpoint accuracy in pneumatic control calibration to ensure thermostat branch pressure remains within ±1 psig of the intended setpoint

using this genuine Lochinvar part ensures exact boiler pressure switch mounting alignment and electrical terminal compatibility

but always refer to the specific unit nameplate for maintenance intervals

Carrier CRWINSTR001A00 Start Pack 328140-751 allowing for scalable system controlThe Carrier CRWINSTR001A00 Winter Start Pack is a critical field installed accessory designed to ensure reliable compressor operation during low ambient startup conditions. For technicians servicing Carrier rooftop units or split systems, this package functions primarily as a time delay relay for LPS bypass. By providing a fixed 180 second (3 minute) delay, it prevents the low pressure switch from causing nuisance trips when outdoor temperatures drop