Description: Available in 36,000, 48,000, 72,000, and 96,000 BTUH capacities, this product has three modes of operation: cooling, heating, and fan only. It heats or cools incoming outside air based ...
When refrigeration systems are exposed to low outside air temperatures, the condensing pressure will fall, and if the head pressure gets too low, the metering device will not have enough pressure drop ...
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