Operational Longevity: Designed to withstand high ambient temperatures common in condenser sections

This RS232 to RS485 communication converter supports daisy-chained networks up to 4

65" WC for precise vacuum sensing

this HVAC control board provides a direct-fit solution that restores factory-standard logic to the unit

Grundfos 98434904 Shaft Seal Kit 320735-701 Operational Longevity: Designed to withstandIdentify and resolve pump leakage with the Grundfos 98434904 Shaft Seal Kit, a critical service component designed for high performance end suction and vertical in line pumps. This OEM Grundfos pump repair kit features the BQQE mechanical seal configuration, utilizing silicon carbide (SiC SiC) seal faces and EPDM elastomers for superior chemical resistance and thermal stability. Engineered for 28 mm shafts, it is the standard replacement for Grundfos