Heating and cooling air conditioning system
United States Patent 3147797
US Patent References:
Thermal system
- - 2115706

Temperature control system
- - 2216245

Air conditioning system
- - 2796740

Steam heating control system
- - 2868461

Temperature control system
- - 2915298


Inventors:
Miner, Robert G.
Publication Date:
09/08/1964
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Assignee:
TRANE CO
Primary Class:
165/221
Other Classes:
237/8R, 137/110, 236/1C
International Classes:
F24F3/10; F24F3/06
US Patent References:
2935857Air conditioning
2942785Trapless steam condensate system
3024008Three-pipe air conditioning systems