and M1BA066 models

which increases the inrush current

featuring an updated white housing and integrated occupancy sensor for proactive energy management

0" WC (Water Column)

maintaining the overall efficiency and reliability of the burner assembly and blower controls

ClimateMaster 33B0043N07 TXV 321894-706 and M1BA066 modelsThe ClimateMaster 33B0043N07 TXV is a critical OEM metering device engineered for 2 ton high performance geothermal and water source heat pump systems. This thermostatic expansion valve features 3 8" x 3 8" ODF sweat connections and a 30 inch capillary tube, facilitating precise refrigerant flow control into the evaporator. Designed to maintain optimal superheat, this valve protects the compressor from liquid slugging while maximizing system energy