Company UCQB Series Spec Sheet
Catalog No. UCQB620 (Replaces UCQB718)
NOTES:
(1) Wall Panels are taller than the UCQB cabinet to allow access to hot
water coil connections.
(2) Energizes the pump if HW coil temperature falls below 40
o.
NOTES:
1. Expansion valve kits are approved for both cooling only
(non heat pump) or heat pump applications.
2. Valves are non-bleed type. Field added. Hard start kit may be required.
3. Valves mount inside unit cabinet
Unit shown with optional
bottom return air kit
Optional wall panel
(Recessed wall application)
Condensate drain connections
(With drain cover removed)
(Thermoplastic pan shown)
Unit shown with front panel
removed
Typical recessed
wall installation
Condensate Overflow Switch
#SS3
EXPANSION VALVE KITS (Heat Pump or Cooling Only)
(FIELD INSTALLED)
PART NO. TYPE FOR
9EVR410-1
R410A
18 - 38UCQB (1-1/2 - 3 TON)
-4-
ALL UCQB OPTIONAL ACCESSORIES (FIELD INSTALLED)
DESCRIPTION PART NO. FOR DIMENSIONS
WALL PANEL (1)
9PWUC03L
18-37UCQB 49-3/8 X 25-5/8 46-3/8 x 22-5/8
9PWUC04L
38UCQB
52-1/2 X 31-5/8
(Outside Frame)
49-1/2 X 28-5/8
(Inside Frame)
CLOSET BRKT.
90PK3
18-37UCQB 1-3/4 X 22-1/8
---
90PK31
38UCQB 1-3/4 X 27-15/16
BOTTOM RETURN
AIR KIT
90PK5
18-37UCQB 20-7/16 X 22
---
90PK51
38UCQB 20-5/8 X 28
CONDENSATE
OVERFLOW
SWITCH
SS3
ALL UCQB --- ---
FREEZE (2)
PROTECTOR
941-1
ALL UCQB --- ---