Fluid actuated thermal compensator with adjustable stroke charac
Fluid diverting assembly
Fluid flow control apparatus
Food treating apparatus and method
Four-port thermally responsive valve
Freeze element for A/C throttling valve
Freezer alarm system and apparatus for refrigeration units
Fuel cell coolant temperature determination method
Fuel vapor vent valve
Fuel vapor vent valve
Gate arrangement
Heat-sensitive subsurface safety valve
Heating and cooling system monitoring apparatus
Heating and/or air-conditioning installation for motor vehicles
High efficiency gas furnace
Hot and cold water mixer valve assembly with thermostatic regula
Hot water cutoff safety valve for showers
Housing for foundation ventilator
Humidistat reset control
HVAC controller