the HT01BD209 is the official replacement for the discontinued HT01CN232 model

Always verify bolt circle diameters before installation

Common indicators include local solenoid leakage

What is the maximum sensor distance for this unit

The Carrier HH680369 is a critical safety component designed for precise thermal management in high-efficiency residential and commercial heating systems

Watts 0383368 Valve Freon the HT01BD209 is the officialThe Watts 0383368 is a high capacity Series 740 iron body boiler pressure relief valve engineered specifically for heavy duty protection in hot water space heating applications. Designed with 1 1 4 inch NPT female inlet and 1 1 2 inch expanded outlet connections, this valve manages a massive 3,560,000 BTU hr discharge capacity. It is factory set at 60 PSI to prevent catastrophic system failure in ASME Section IV high output boilers. The non metallic