Company UCQB Series Spec Sheet

FACTORY INSTALLED TXV'S
MODEL SIZE (BTU)
MODEL
(PISTON)
MODEL
(R410A TXV)
18,000 18UCQB 18UCQB R410 TXV
18,000 19UCQB 19UCQB R410 TXV
18,000 20UCQB 20UCQB R410 TXV
24,000 24UCQB 24UCQB R410 TXV
24,000 25UCQB 25UCQB R410 TXV
24,000 26UCQB 26UCQB R410 TXV
30,000 30UCQB 30UCQB R410 TXV
30,000 31UCQB 31UCQB R410 TXV
30,000 32UCQB 32UCQB R410 TXV
36,000 36UCQB 36UCQB R410 TXV
36,000 37UCQB 37UCQB R410 TXV
36,000 38UCQB 38UCQB R410 TXV
MODEL NUMBERS:
All TXV's are approved for cooling only or heat pump operation (non-bleed type).
NOTE:
Expansion valve requirement depends on the selected outdoor unit.
Go to: www.firstco.com or contact the factory for assistance.
(See P. 4 for Optional Accessories)
UCQB Series
Compatible with gas fired water heaters
Up to 45,300 BTUH Hydronic Heat
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