the B208 is rated for a maximum fluid temperature of 212°F and is strictly for hydronic systems

For technicians extending runs

Utilizing a York genuine relay maintains the factory-specified starting curve and protects the integrity of the compressor over time

Scale Resistance: Internal components utilize Teflon coating to prevent calcium and lime accumulation

it features a pressure-sensitive interrupter that safely disconnects the internal circuit if internal pressure exceeds safe limits

Carrier CRWINSTR001A00 Start Pack 322838-752 the B208 is rated forThe 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