Home > Forced Air > Electric Plenum Heaters > Thermolec Electric Plenum Heaters

 
Thermolec Electric Plenum Heaters
The most reliable plenum heater available

  • 10-year warranty on high grade nickel-chrome elements.
  • Automatic and manual-reset high temperature cut-outs prevent overheating.
  • Magnetic back-up safety contactor.
  • Magnetic quiet relays provide silent switching and long service life.
  • Magnetic quiet fan relay.
  • 24VAC control transformer.
  • Circuit breakers.
  • One-size-frame-fits-all plenums up to 20 KW and units are baffled for A/C installation.
  • Three phase units available - Call for pricing

Free Freight* on all Thermolec Plenum Heaters in lower 48

Documentation: plenum_heater.pdf

Part No. Dimensions Weight Size Description Price Buy it Now
↓   Standard Plenum Heater   ↓
↓   Vertical Units   ↓
T-10U STD 12.0H x 15.0W x 18.0L 29.0 10 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $810.00 $737.10
T-15U STD 12.0H x 15.0W x 18.0L 32.0 15 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $904.00 $822.64
T-20U STD 12.0H x 15.0W x 18.0L 34.0 20 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $963.00 $876.33
T-25U STD 12.0H x 19.0W x 18.0L 38.0 25 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1298.00 $1181.18
T-30U STD 12.0H x 19.0W x 18.0L 39.0 30 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1478.00 $1344.98
↓   Horizontal Units   ↓
T-10U STD-H 12.0H x 15.0W x 18.0L 29.0 10 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1022.00 $930.02
T-15U STD-H 12.0H x 15.0W x 18.0L 32.0 15 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1116.00 $1015.56
T-20U STD-H 12.0H x 15.0W x 18.0L 34.0 20 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1175.00 $1069.25
T-25U STD-H 12.0H x 19.0W x 18.0L 38.0 25 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1510.00 $1374.10
T-30U STD-H 12.0H x 19.0W x 18.0L 39.0 30 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1690.00 $1514.24
↓   Modulating Plenum Heater   ↓
↓   Vertical Units   ↓
T-10U MOD 12.0H x 15.0W x 18.0L 29.0 10 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1052.00 $957.32
T-15U MOD 12.0H x 15.0W x 18.0L 32.0 15 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1164.00 $1059.24
T-20U MOD 12.0H x 15.0W x 18.0L 34.0 20 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1206.00 $1097.46
T-25U MOD 12.0H x 19.0W x 18.0L 38.0 25 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1614.00 $1446.14
T-30U MOD 12.0H x 19.0W x 18.0L 39.0 30 KW@240V Vertical Plenum Heater
FREE SHIPPING LOWER 48
 $1922.00 $1708.66
↓   Horizontal Units   ↓
T-10U MOD-H 12.0H x 15.0W x 18.0L 29.0 10 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1264.00 $1150.24
T-15U MOD-H 12.0H x 15.0W x 18.0L 32.0 15 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1376.00 $1252.16
T-20U MOD-H 12.0H x 15.0W x 18.0L 34.0 20 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1418.00 $1290.38
T-25U MOD-H 12.0H x 19.0W x 18.0L 38.0 25 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $1826.00 $1597.75
T-30U MOD-H 12.0H x 19.0W x 18.0L 39.0 30 KW@240V Horizonal Plenum Heater
FREE SHIPPING LOWER 48
 $2134.00 $1867.25
↓   Replacement Parts List   ↓
10-02-003 Auto Reset Cut-out (60TX11-200763, 25 AMP 277V)
 $25.00 $24.85
10-02-004 Manual Reset Cut-out(60TX15-330706, 25AMP 277V)
 $30.00 $29.82
10-02-0055 Back-up Contactor to Manual Cut-out (CCT070, 70AMP 600V)
 $50.00 $49.70
10-02-0105 Fan Relay, 240V (CCT-010), 5 pole
 $30.00 $29.82
10-02-011 (TH400) STD/Staged PH Control Board
 $187.50 $186.38
10-02-012 (TH600) Modulating PH control Board
 $187.50 $186.38
10-02-014 Heating Element T-10U, T-20U, T-30U (1J24, 5000W 240V)
 $50.00 $49.70
10-02-015 Heating Element T-15U (1B22, 3750W 240V)
 $50.00 $49.70
10-02-016 Heating Element T-25U (1V24, 4160W 240V)
 $50.00 $49.70
10-02-017 BIR, HIR, OPR Isolation Relays 24V (CCT-144)
 $45.00 $44.73
10-02-019 Plenum Temp Sensor, Modulating Plenum Heater
 $65.00 $64.61