Sealing apparatus for automobile radiators
Selected segment heating or cooling system
Self-service replenishable food cabinet
Single zone HVAC controlled for operation in multiple zone arran
Sludge lance inspection and verification system
Solar energy storage and distribution system with heat pump assi
Solar heating/cooling system
Solar powered heat reclamation air conditioning system
Storage for heat and cold
Sub-basement sensible heat storage for solar energy
Switching panel and system for controlling zoned heating and coo
System for controlling a heating/air conditioning unit
System for controlling a vehicle mounted air conditioner
System for controlling a vehicle-mounted air conditioner
System for defrosting frozen packed products
System for monitoring energy usage in separate units of multiple