Carrier HK02LB008 Pressure SwitchThe Pressure Switch Carrier HK02LB008 is a reliable HVAC component designed to monitor and regulate system pressure. This high quality pressure switch ensures accurate switch points, protecting compressors and improving overall system efficiency. Designed as an OEM replacement for Carrier systems, the HK02LB008 delivers consistent performance across a range of air conditioning and heating setups. Its durable construction and precise calibration help

it helps restore dependable lighting and smooth burner operation

Key construction features include an internal junction box

5 inches and an adjustable range tuned for natural gas (2

Add to cart to ensure reliable protection and responsive automation

Whether you're carrying out routine maintenance or a repair

0–125 PSI

Ideal for installation where reliable ignition power and rugged construction are required

it features a polycarbonate base and cover with an aluminum plate

Label: Green Lbl for clear identification

The Argo R-35-C is a plug-in type circulator relay that matches AZ Zone Valve assemblies

Compatible with WH/CH Boilermate models

The rugged construction supports long life under typical residential operating conditions