This board is built to withstand the thermal cycling typical of mid-to-high efficiency gas furnaces

this Type K oil is widely used by technicians to coat and protect gas furnace pilots and sensors from corrosion and buildup in specific environmental conditions

Given its round element profile

guaranteeing optimal performance and longevity

Durable Probe Design: Utilizes a high-grade electronic probe sensor that resists scaling and sediment buildup compared to traditional float switches

Carrier HK02SB029 Pressure Switch R-22 This board is built toThe Carrier HK02SB029 is a high precision low pressure switch designed for critical monitoring in residential and commercial HVAC refrigeration circuits. As a factory authorized OEM pressure switch, it provides an exact calibration of 44 27 PSI, ensuring the system initiates a cutout when suction pressure drops to 27 PSI and resets at 44 PSI. Constructed with a signature orange jacket for easy field identification, this 44 27# pressure switch prevents