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

PDF Documents:
Brochure | Installation Manual | Parts Reference Guide

Free Freight* on all Thermolec Plenum Heaters in lower 48

BlueRidge Company only processes warranty returns on products originally purchased from us.

↓ Standard Plenum Heater ↓

10 KW@240V Vertical Plenum Heater

Part No: T-10U STD

$949.13 each

15 KW@240V Vertical Plenum Heater

Part No: T-15U STD

$1059.24 each

20 KW@240V Vertical Plenum Heater

Part No: T-20U STD

$1128.40 each

25 KW@240V Vertical Plenum Heater

Part No: T-25U STD

$1521.52 each

30 KW@240V Vertical Plenum Heater

Part No: T-30U STD

$1731.73 each

↓ Modulating Plenum Heater ↓

10 KW@240V Vertical Plenum Heater

Part No: T-10U MOD HPX

$1232.15 each

15 KW@240V Vertical Plenum Heater

Part No: T-15U MOD HPX

$1432.35 each

20 KW@240V Vertical Plenum Heater

Part No: T-20U MOD HPX

$1484.21 each

25 KW@240V Vertical Plenum Heater

Part No: T-25U MOD HPX

$1861.90 each

30 KW@240V Vertical Plenum Heater

Part No: T-30U MOD HPX

$2200.28 each

↓ Replacement Parts List ↓

Relay Board for Modulating Plenum Heater (i6-2 four HPX PH)

Part No: 10-02-032

$124.39 each

↓ Thermolec Parts & Accessories ↓

60 Amp breaker (3-phase)

Part No: CDS-180

$120.40 each

D35 SCR Controller
Thermolec_D35.pdf

Part No: 07-02-012

$350.00 each

D21-P SCR Controller
Thermolec_D21-P.pdf

Part No: 07-02-107

$253.75 each

D46 Hybrid sequential step controller
Thermolec_D46.pdf

Part No: 07-02-108

$662.45 each

D21-PS SCR Controller

Part No: 07-02-109

$253.75 each

TH-600 HPX Mod HPX Control Board

Part No: 10-01-019

$249.34 each

Back-up Contactor to Manual Cut-out 50 amp (spade style)(FFB, TMB, CCT050 or CBLR042)

Part No: 10-02-005

$54.80 each

Back-up Contactor to Manual Cut-out (CCT070, 3 Pole 70AMP 600V)

Part No: 10-02-0055

$154.59 each

Oper. Contactor/Pump Relay/HTR Relay (CCT-140, 25 AMP 240V)
Element Activation Relay for select FFB models

Part No: 10-02-006

$55.54 each

Fan Relay/HPX Heat Pump Lock-out Relay, 240V, 5 pole (CCT-010)

Part No: 10-02-0105

$63.88 each

TH400 STD PH Control Board

Part No: 10-02-011

$234.69 each

Heating Element T-15U (1B22, 3750W 240V)

Part No: 10-02-015

$52.39 each

BIR, HIR, OPR Isolation Relays 24V (CCT-144)

Part No: 10-02-017

$47.08 each

CCT-146 OPR & ST2 Isolation Relay - MOD PH, b/f SN#192091

Part No: 10-02-026

$74.97 each

10-02-032 I 6-2 relay circuit board

Part No: 10-02-032

$142.89 each

TMB TH22 Controller Field Replacement Kit includes a TH22 board, 50 AMP SSR and other miscellaneous components required for field replacement.Must be installed by an electric contractor.

Part No: 16-04-250

$366.91 each

TH22 Control Board Replacement

Part No: 16-04-300

$264.84 each

SS Tank Gasket

Part No: 17-02-062

$27.30 each

SSR Relay 50 Amp

Part No: 17-02-115

$109.45 each

3kw Heating Element

Part No: 17-02-101

$84.82 each

5kw Heating Element

Part No: 17-02-102

$194.38 each

5.75kw Heating Element

Part No: 17-02-103

$84.82 each

Temperature/Pressure Gauge

Part No: 17-02-104

$50.90 each

Pressure Relief Valve - 30 psi, 3/4"

Part No: 17-02-105

$68.26 each

Electronic Temp. Sensor - Supply Water (CBLR130) for old style tanks
DISCONTINUED, Replaced with CBLR-131(Part#17-02-150)

Part No: 17-02-107

TH-600D / FFB / Dual Temp / OS

Part No: 17-02-118

$279.37 each

Circuit Breaker 30 amp

Part No: 17-02-111

$68.26 each

Circuit Breaker 20 amp

Part No: 17-02-1115

$67.84 each

Circuit Breaker 40 amp

Part No: 17-02-112

$68.26 each

Circuit Breaker 50 amp

Part No: 17-02-113

$97.93 each

Circuit Breaker 60 amp

Part No: 17-02-114

$66.91 each

Solid State Relay 50 amp

Part No: 17-02-115

$109.45 each

Solid State Relay 100 amp

Part No: 17-02-11590

$135.72 each

Control Transformer 30VA 240/24V

Part No: 17-02-116

$43.36 each

Control Fuse 2 amp

Part No: 17-02-117

$18.72 each

Outdoor Sensor (S-15)

Part No: 17-02-119

$69.57 each

Carbon Steel Tank Gasket (old style)

Part No: 17-02-120

$18.20 each

Boiler Element Hardware Kit

Part No: 17-02-126

$20.26 each

Tank Temperature Sensor Kit (CBLR-131)

Part No: 17-02-150

$93.48 each

Manual Hi Limit 200F

Part No: 17-02-155

$43.58 each

TH600M Control Board

Part No: 17-02-140

$324.28 each

8.75kw Heating Element (CBLR058)

Part No: 17-02-160

$155.52 each

10kw Heating Element (CBLR059)

Part No: 17-02-161

$166.24 each

Stainless Steel Tank Gasket (current style)

Part No: 17-02-162

$51.48 each

Control Transformer 50VA 240/24V

Part No: 17-02-163

$54.46 each

Filter Set for PH7.15 Unit

Part No: 02-02-300

$56.62 each

2 element SS tank top

Part No: 18-05-010

$84.18 each

4 Elements Stainless Steel Cover for boiler tanks

Part No: 18-05-012

$61.43 each

FF Top Insulation Pad - 4 Elements

Part No: 18-05-0159

$10.00 each

Automatic Reset Cut-Out (CCO010)

Part No: 10-02-003

$51.05 each

PH Manual Hi Limit (CCO030)

Part No: 10-02-999

$51.05 each

Acu-Steam Water Line Filter

Part No: 08-02-001

$52.52 each

Acu-Steam Maintenance Kit

Part No: 08-01-025

$139.31 each

Acu-Steam Bottom Tank with Gasket

Part No: 08-01-019

$190.03 each

Acu-Steam Supply Water Electronic Solenoid Valve

Part No: 08-01-016

$58.09 each

Acu-Steam Element 1.5 Kw

Part No: 08-01-006

$89.64 each

Thermolec Heating Element

Part No: 1R28

$176.65 each

Thermolec Electric Plenum Heaters

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