Products Catalog 2015-2016 •
120
Wall Thermostats Reference Chart
1
Optional built-in on/off relay or triac relay available.
2
Fan mode.
3
Relay not required. One heating stage only.
Thermostat Models
The suggested thermostats may be incompatible with certain voltage or power levels of the product line; please consult the thermostat instruction manual to verify compatibility.
Series
OTH2750
OTH2750P
OTH4000
OTH4000P
OTH5007 OTH3600-GA
2
OTH824
RT850
1
OTH824
RC840
1-2
TH140
RC840
OTH3600P-GA OTL3001C
OTL101C
2
OTL101F
2
Other
Residential
Convection Heaters
OFM
3
3
3
3
3
3
3
ODL
3
3
3
3
3
3
3
OCT
3
3
3
3
3
3
3
OCE
3
3
3
3
OPP
3
3
3
3
3
3
3
OPPM
3
3
3
3
3
3
3
Forced-Air Heaters
OFB
3
2
3
2
3
2
3
2
3
3
OVE
3
2
3
2
3
2
3
2
3
3
WHFC
3
2
3
2
3
2
3
2
3
3
OVS
3
2
3
2
3
2
3
2
3
3
OVSP
3
2
3
2
3
2
3
2
3
3
OVR
3
2
3
2
3
2
3
2
3
3
OCP
3
2
3
2
3
2
3
2
3
3
OFH
3
2
3
2
3
2
3
2
3
3
OFEC
3
3
3
TH522/622
OFEA
3
3
3
TH522/622
Radiant Heating
ORC
3
3
3
3
3
3
3
OTM
3
3
OTR
3
3
OWF-R
3
3
OWC
3
3
3
3
OWS-T
ETO2, DS-2C
Architectural
Convection Heaters
OEC
3
3
3
3
OMB
3
3
3
3
3
3
3
OHB
3
3
3
3
3
3
3
ODB
3
3
3
3
3
3
3
ODBA
3
3
3
3
3
3
3
OCB
3
3
3
3
3
3
3
ODI
3
3
3
3
3
3
3
ODIA
3
3
3
3
3
3
3
OPR
3
3
3
3
3
3
3
OPA
3
3
3
3
3
3
3
OPI
3
3
3
3
3
3
3
OLA
3
3
3
3
3
3
OLI
3
3
3
3
3
3
Forced-Air Heaters
OCA
3
3
3
OAWH
3
3
3
Commercial
Forced-Air Heaters
OAC
3
3
3
OACP
3
3
3
ODS
3
3
3
OHV
3
3
3
3
Industrial
Convection Heaters
XB
(OCX)
XB-TM
OPX
XB-TM
Forced-Air Heaters
OAS
3
3
3
OAV
3
3
3
OHX
OHX-TM
OWD
OWD-TM
Radiant Heating
OKB
(ORR)
3
3
3
3
3
