this LP gas orifice (liquid propane) regulates fuel flow to ensure a stable gas burner flame and optimal thermal output

As a direct replacement for Lennox 56M22

secure brazing or soldering

It means this single component contains two separate capacitors

Rated for 25 amps and utilizing a 24VAC coil

Carrier HH660027 Defrost Controller 30067439-890 this LP gas orifice (liquidThe Carrier HH660027 Defrost Controller is a high performance direct replacement for 50BB660001, designed specifically for Carrier and Bryant heat pump systems. This HVAC control board manages the critical defrost cycle by monitoring coil temperature and compressor run time to prevent excessive ice accumulation on the evaporator. Engineered for reliability in 208 230V applications, the HH660027 features field selectable time intervals (30, 60, or 90