Specifications

28
Capacity 018 024 030 036 048 054
Model Number
(No Electric Heat Options) EFWT024AEVLU** EFWT024AEVLU EFWT036AEVLU** EFWT036AEVLU EFWT048AEVLU EFWT060AEVLU
Model Number
(With Electric Heat Options) EFWT024AEVJU** EFWT024AEVJU EFWT036AEVJU** EFWT036AEVJU EFWT048AEVJU EFWT060AEVJU
Cooling Performance (chilled water cooling):
Nominal Capacity Btu/hr 19,100 22,600 28,600 32,000 42,700 52,400
Nominal Sensible Capacity Btu/hr 14,200 17,700 22,400 25,800 34,700 42,400
EWT Range °F 40 - 50°F
Nominal Flow Rate GPM 4.5 5.0 6.0 6.0 8.0 10.0
Nominal Pressure drop Ft Hd 5.5 7.7 4.8 5.5 5.4 7.9
Heating Performance (hot water heating):
Nominal Capacity Btu/hr 19,300 25,000 31,900 34,800 50,200 60,900
EWT Range °F 100 - 125°F
Nominal Flow Rate GPM 3.0 4.5 4.5 4.5 8.0 10.0
Nominal Pressure drop Ft Hd 2.5 5.5 3.0 3.0 5.4 7.9
Airflow Rate:
Nominal CFM 600 800 1050 1200 1600 2000
Total External Static Pressure
WG" 0.3" WG Std, 0.5" WG Max
Blower Speed setting
"C" FACTORY SETTING "A" FACTORY SETTING "B" FACTORY SETTING "A" FACTORY SETTING "A" FACTORY SETTING "A" FACTORY SETTING
Motor rating HP 1/3 HP 1/2 HP 3/4 HP 1 HP
Airflow arrangement Upflow, Horizontal L, Horizontal R (Possible)
Electrical Data (No Electric Heat Options):
Power supply 120V / 1 / 60Hz
Minimum Circuit Amps (MCA) 6.0 6.0 10.0 10.0 14.0 15.0
Maximum overcurent
protection (MOP)
A 15 15 15 15 15 15
Electrical Data (With Electric Heat Options):
Power supply 208-230V/1Ph/60Hz
Minimum Circuit Amps (MCA) 3.0 3.0 4.0 4.0 6.0 9.0
Maximum overcurent
protection (MOP)
A 15 15 15 15 15 15
Electrical Heater Options 10 to 25kW
5kW, 10kW 5kW, 10kW 5kW, 10kW, 15kW 10kW, 15kW, 20kW 15kW, 20kW, 25kW 15kW, 20kW, 25kW
Electrical Heat Integral Disconnect FACTORY INSTALLED SERVICE SWITCH OVER 10KW (NO DISCONNECT)
Physical Data:
Dimension HXWXD 40 x 20 x 20 40 x 23 x 20 48 x 21-1/4 x 28
Weight lbs. 115 170 230 290
insulation type / R-Rating 1/2" JM TUF-SKIN
Installation Clearances U.L. LISTED FOR INSTALLATION WITH ZERO INCHES CLEARANCE TO COMBUSTABLE MATERIALS
Connection type:
Inlet / Outlet Connections in. 7/8 7/8 7/8 7/8 1-1/8 1-1/8
Connection Type Sweat Sweat Sweat Sweat Sweat Sweat
Feature:
Thermostat Connection 24V 24V 24V 24V 24V 24V
Air Filter (MERV 8 Throwaway) 18 x 20 x 1 20 x 22 x 1 20 x 25 x 1
Fan Coil Unit
Model nuMber notes
Condensate Kit EKHBDP For Cooling Mode Applications
Digital I/O PCB EKRP1HBAAU
Unit On/Off Alarm
On/Off Solar Input
BSP to NPT Connection Adaptors
DACA-DHWRA-1 DHW Recirculation Loop 1/2”
DACA-DHWTA-1 DHW Tank Inlet/Outlet 3/4”
DACA-THXA-1 DHW He-Ex 1”
DACA-3WVTA-1 3-Way Valve 1 1/4”
DACA-3WVTH-1 3-Way Valve 1”
DACA-HBA-1 EKHB_054 Hydrobox Inlet/Outlet 1 1/4”
DACA-HBA-2 EKHB_030 Hydrobox Inlet/Outlet 1”
DACA-HBA-3 EDLQ/EBLQ Inlet/Outlet 1 1/4”
DACA-MP-1 DHW Tank Plug 3/4”
Pre-Insulated Line Sets
(Applicable to ERLQ018/024/030BA
Units Only)
DACA-RA3-10-1 1/4” x 5/8” (10 ft. Length)
DACA-RA3-15-1 1/4” x 5/8” (15 ft. Length)
DACA-RA3-30-1 1/4” x 5/8” (30 ft. Length)
DACA-RA3-50-1 1/4” x 5/8” (50 ft. Length)
DACA-RA3-65-1 1/4” x 5/8” (65 ft. Length)
DACA-RA3-100-1 1/4” x 5/8” (100 ft. Length)
Wall Mounting Bracket for
Consensing Unit
DACA-WB-3 Unit Weight - Up to 500 lbs.
3rd Party DHW Tank Connection Kit DACA-DHW-KIT-1 For Tanks up to 119G
option list
Notes:
1. Cooling Capacity is based on 50°F Entering Water Temp and 80°F DB/67°F WB Entering Air Conditions.
2. Heating Capacity is based on 110°F Entering Water Temp and 70°F DB Entering Air Conditions.
3. Refer to detailed capacity tables for further information pertaining to the entire entering water temperature range and for flow rates and pressure drop.
4. Refer to engineering data book for further information on electric heat options.
5. Std efficiency models with PSC motor are available on request.