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Are additional tools required for the manifold pressure adjustment
which includes brands such as Tempstar
this Danfoss mixing valve features an 11
the integrated foot stand provides the necessary leverage and stability when pumping against high backpressure
Lennox 97H31 Expansion Valve 30067439-890 Are additional tools required forThe Lennox 97H31 Expansion Valve is a 3 ton, R 410A compatible thermostatic expansion valve (TXV) engineered for precision refrigerant metering in high efficiency cooling systems. This HVAC expansion valve replacement is essential for maintaining the correct superheat and ensuring the evaporator coil operates at peak thermal efficiency. Designed for compatibility with various Lennox residential air handlers and heat pump evaporators, the 97H31 TXV
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