Unit installation
9
2150 N. RULON WHITE BLVD., OGDEN, UT 84404
Phone: 1-800-368-2493 www.chromalox.com
Limited Warranty:
Please refer to the Chromalox limited warranty applicable to this product at
http://www.chromalox.com/customer-service/policies/termsofsale.aspx.
PRODUCT 
TYPE KW VOLTS Ø CONTROL VOLTAGE
INTEGRAL 
THERMOSTAT
INTEGRAL 
DISCONN. 
SWITCH
FAN ONLY 
SWITCH
TIME 
DELAY
POWER 
ON PILOT 
LIGHT
OUTLET 
SCREEN
 hhh – hh – h – h – hh – hh – h – hh – h – h – h 
RENEWAL PARTS IDENTIFICATION
kW
-00
VOLTS
-0
Ø
0
CONTROL VOLTAGE
-00
2, 4, 7, 8  00 = No Contactor 
2, 4, 7, 8  30,31 = 24V 35A Contactor P/N 072-306110-001
2, 4, 7, 8  30,31 = 24V 50A Contactor P/N 072-306110-002
2, 4, 8  30 = 24V Transformer P/N 315-304252-002 
7 30 = 24V Transformer P/N 315-304252-004 
2, 4, 7, 8  32,33 = 120V 35A Contactor P/N 072-306110-007
2, 4, 7, 8  32,33 = 120V 50A Contactor P/N 072-306110-008
2, 4, 8  32 = Transformer P/N 315-304252-001 
7 32 = Transformer P/N 315-304252-003 
2, 8  34 = 208/240V 35A Contactor P/N 072-306110-013
2, 8  34 = 208/240V 50A Contactor P/N 072-306110-014
7 35 = 277V 35A Contactor P/N 072-306110-019
7 35 =277V 50A Contactor P/N 072-306110-020
INTEGRAL
THERMOSTAT
-00
DISCONNECT
SWITCH
-0
00 = No Thermostat 0 = No Disconnect Switch
TL = SPST P/N 300-049197-003 D = 50A P/N 292-303472-007
TL = DPST P/N 300-049197-004 D = 80A P/N 168-303598-007
TH = SPST P/N 300-049197-001 D = 100A P/N 168-303598-008
TH = DPST P/N 300-049197-002
PILOT LIGHT
-0
OUTLET SCREEN
-0
0 = No Pilot Light 0 = No Outlet Screen
P = 24V P/N 213-072380-029 S = 2-5 kW P/N 247-305642-001
P = 120V P/N 213-072380-007 S = 7-20 kW P/N 247-305642-002
FAN ONLY SWITCH
-0
TIME DELAY
-0
D0 = No Disconnect Switch 0 = No Time Delay Relay
FI = 3PST Switch P/N 292-057673-001 R = 24V Relay P/N 072-071847-040
FE = 3PST Switch P/N 292-057673-001 R = 120V Relay P/N 072-071847-041
FI = 24V Motor Relay P/N 072-123534-075
FI = 120V Motor Relay P/N 072-123534-064
Cutout Switch
2.6 through 5 kW 300-024413-001
7.5 through 15 kW 300-024413-002
Instruction Sheets
1. Internal Thermostat PF204
2. Internal/External Summer Fan Switch PF205
3. Internal/External Summer Fan Switch W/Relay PF206
4. Disconnect Switch PF207
Miscellaneous Parts
 Thermostat Knob 169-049278-001
GORDO SALES, INC.
P.O. Box 1166 Layton, UT 84041
Phone: 801-544-4236 Fax: 888-264-0740
http://www.gordosales.com
lhuggins@gordosales.com 
Sales • Engineering
“Heat and Control
Specialists”









