Honeywell R4222B1082 Relay How do I test this

How do I test this flame sensor

saving time on the job site

ensuring a perfect thread match and seal

This yellow valve cartridge is engineered for a conventional port TEV and is critical for maintaining accurate superheat control in commercial refrigeration and air conditioning systems

most HVAC technicians look for a reading between 25 and 30mV

Honeywell R4222B1082 Relay How do I test thisThe Honeywell R4222B1082 is a heavy duty, general purpose SPDT switching relay designed for demanding applications in refrigeration, air conditioning, and commercial appliances. Engineered with a 120V coil rating, this 12 amp relay is a direct professional grade replacement for the 90 101 switching relay and is plug compatible with Steveco 90 340 and Mars 90340 models. For efficient field diagnostics, the unit features molded terminal numbers and a