Conversion, Retrofit & Upgrade Kits

Conversion, Retrofit & Upgrade Kits transform existing HVAC and electrical systems into modern, energy-efficient solutions without full replacements. These kits extend equipment life while improving performance and reducing operating costs. Jackson Systems stocks conversion kits in multiple sizes and configurations – upgrade your systems today!

Filter

Brand

Voltage

Brand

Voltage

Showing 241–288 of 505 resultsSorted by popularity

Motor Control Module Kit, OEM Replacement

Lennox

SKU: 10B68
$544.49
MSRP: $626.16
You save 15%
Read more
Reverse Acting Pneumatic Thermostat Conversion Kit, 55-85°F, Beige

Johnson Controls

SKU: T-4002-304
$311.30
MSRP: $358.00
You save 15%
Johnson Controls T-4002-304 Reverse Acting Pneumatic Thermostat Conversion Kit, 55-85°F, Beige quantity
Direct Acting Pneumatic Thermostat Conversion Kit, 55-85°F, Beige Cover

Johnson Controls

SKU: T-4002-303
$311.30
MSRP: $358.00
You save 15%
Johnson Controls T-4002-303 Direct Acting Pneumatic Thermostat Conversion Kit, 55-85°F, Beige quantity
Reverse Acting Pneumatic Thermostat Conversion Kit, 55–85°F, White Cover

Johnson Controls

SKU: T-4002-302
$311.30
MSRP: $358.00
You save 15%
Johnson Controls T-4002-302 Reverse Acting Pneumatic Thermostat Conversion Kit quantity
Direct Acting Pneumatic Thermostat Conversion Kit, 55-85°F, White Cover

Johnson Controls

SKU: T-4002-301
$311.30
MSRP: $358.00
You save 15%
Johnson Controls T-4002-301 Direct Acting Pneumatic Thermostat Conversion Kit, 55-85°F, White Cover quantity
Pneumatic Universal Conversion Kit, White

Johnson Controls

SKU: T-4000-630
$127.71
MSRP: $146.87
You save 15%
Johnson Controls T-4000-630 Pneumatic Universal Conversion Kit, White quantity
Universal Conversion Kit, Beige Color

Johnson Controls

SKU: T-4000-605
$127.71
MSRP: $146.87
You save 15%
Johnson Controls T-4000-605 Universal Conversion Kit, Beige quantity
Fuel Conversion Kit, Natural Gas to Liquid Propane

IBC Technologies

SKU: P-081014
$49.48
MSRP: $56.90
You save 15%
IBC Technologies P-081014 Fuel Conversion Kit NG to LP quantity
LP Gas Conversion Kit for VR9205Q Series Gas Valves

Honeywell Home

SKU: 50033841-003
$12.34
MSRP: $14.19
You save 15%
Honeywell 50033841-003 LP Gas Conversion Kit for VR9205Q Series quantity
LP to Natural Gas Conversion Kit, Single Stage, 3″-5″ Range

Honeywell Home

SKU: 391936
$18.43
MSRP: $21.19
You save 15%
Honeywell 391936 LP to Natural Gas Conversion Kit, Single Stage, 3"-5" Range quantity
Natural Gas to Liquid Propane Conversion Kit

International Comfort Products

SKU: NPLPCONV013C00
$193.26
MSRP: $222.25
You save 15%
International Comfort Products NPLPCONV013C00 Nat to LP Conversion Kit quantity
5KW Electric Heater Kit for Air Handlers & Heat Pumps

International Comfort Products

SKU: EHK305B
$162.83
MSRP: $187.25
You save 15%
International Comfort Products EHK305B 5KW Electric Heater Kit quantity
10kW 208/240V Single-Phase Electric Heat Kit

International Comfort Products

SKU: EHK210B
$174.24
MSRP: $200.38
You save 15%
International Comfort Products EHK210B 10kW 208/240V 1Ph Heat Kit quantity
10KW Electric Heat Kit for Air Handlers

International Comfort Products

SKU: EHC10CKB
$271.01
MSRP: $311.66
You save 15%
International Comfort Products EHC10CKB 10KW Heat Kit quantity
7.5KW Electric Heat Kit for Air Handlers

International Comfort Products

SKU: EHC07BKB
$243.98
MSRP: $280.58
You save 15%
International Comfort Products EHC07BKB 7.5KW Electric Heat Kit quantity
Electric Heat Kit for ICP Air Handlers & Fan Coils

International Comfort Products

SKU: EHC05BKN1
$138.84
MSRP: $159.67
You save 15%
International Comfort Products EHC05BKN1 Heat Kit quantity
Control Board Kit — OEM Replacement for ICP Systems

International Comfort Products

SKU: DL660007
$527.34
MSRP: $606.44
You save 15%
International Comfort Products DL660007 Control Board Kit quantity
10KW Electric Heat Kit for Compatible Air Handlers

International Comfort Products

SKU: CPHEATER065B00
$240.29
MSRP: $276.33
You save 15%
International Comfort Products CPHEATER065B00 10KW Electric Heat Kit quantity
5 KW Electric Heater Kit for Air Handlers

International Comfort Products

SKU: CPHEATER064B00
$366.21
MSRP: $421.14
You save 15%
International Comfort Products CPHEATER064B00 5 KW Heater Kit quantity
10KW Electric Heater Kit for Air Handlers

International Comfort Products

SKU: CPHEATER050B00
$487.95
MSRP: $561.14
You save 15%
Read more
LP to Natural Gas Conversion Kit for ICP Equipment

International Comfort Products

SKU: AGAGC8PNS01C
$324.54
MSRP: $373.22
You save 15%
International Comfort Products AGAGC8PNS01C LP to NG Gas Conversion Kit quantity
Inverter Kit 2 Ton (V10) Replacement for ICP Systems

International Comfort Products

SKU: 1188540
$2,065.79
MSRP: $2,375.66
You save 13%
Read more
Evaporator Coil Kit, Dual Refrigerant R22/R410A Compatible

International Comfort Products

SKU: 1188531
$1,146.93
MSRP: $1,318.97
You save 15%
Read more
Coil Replacement Kit, R22/R410A Compatible

International Comfort Products

SKU: 1188525
$2,039.80
MSRP: $2,345.77
You save 15%
International Comfort Products 1188525 Coil Replacement Kit R22/R410A quantity
Gas Conversion Kit, Natural Gas to LP Propane

International Comfort Products

SKU: 1187327
$230.78
MSRP: $265.40
You save 15%
International Comfort Products 1187327 Kit Gas Conversion Nat to LP quantity
120V Inducer SAMM Control Kit, SKU 1185809

International Comfort Products

SKU: 1185809
$329.64
MSRP: $379.09
You save 15%
International Comfort Products 1185809 120V Inducer SAMM Control Kit quantity
LP to Natural Gas Conversion Kit

International Comfort Products

SKU: 1185798
$238.44
MSRP: $274.21
You save 15%
International Comfort Products 1185798 LP to Natural Gas Conversion Kit quantity
Radiant to Flame Sensor Conversion Kit

International Comfort Products

SKU: 1183890
$1,240.03
MSRP: $1,426.03
You save 15%
International Comfort Products 1183890 Radiant to Flame Sensor Conversion Kit quantity
LP to Natural Gas Conversion Kit

International Comfort Products

SKU: 1178474
$80.08
MSRP: $92.09
You save 15%
International Comfort Products 1178474 LP to Natural Gas Conversion Kit quantity
Natural to LP Gas Conversion Kit for ICP Equipment

International Comfort Products

SKU: 1178473
$66.11
MSRP: $76.03
You save 15%
International Comfort Products 1178473 Natural to LP Gas Conversion Kit quantity
Controller Display Upgrade Kit, Unprogrammed

HTP

SKU: 7250P-926
$480.88
MSRP: $553.01
You save 15%
HTP 7250P-926 Controller Display Upgrade Kit Unprogrammed quantity
926 Control-Display Upgrade Kit for HTP Boilers

HTP

SKU: 7250P-1000
$559.50
MSRP: $643.43
You save 15%
HTP 7250P-1000 926 Control-Display Upgrade Kit quantity
TXV Kit A2L R454B for Unitary/UC Equipment

First Company

SKU: 9EVR454B-4
$388.81
MSRP: $447.13
You save 15%
Read more
TXV Kit for R454B Refrigerant, 2.5 Ton and Over

First Company

SKU: 9EVR454B-3
$388.81
MSRP: $447.13
You save 15%
First Company 9EVR454B-3 TXV Kit R454B 2.5 Ton and Over quantity
TXV Kit for R-32 A2L Refrigerant, 2.5 Ton & Over Applications

First Company

SKU: 9EVR32-3
$499.80
MSRP: $574.77
You save 15%
First Company 9EVR32-3 TXV Kit R-32 2.5 Ton & Over A2L Refrigerant quantity
TXV Kit for R32 A2L Refrigerant, 2 Ton and Under

First Company

SKU: 9EVR32-2
$389.55
MSRP: $447.98
You save 15%
First Company 9EVR32-2 TXV Kit R32 2 Ton and Under A2L quantity
Ignition Control Conversion Kit, OEM Replacement

International Comfort Products

SKU: 1011671
$1,086.56
MSRP: $1,249.54
You save 15%
International Comfort Products 1011671 Ignition Control Conversion Kit quantity
Universal TXV Kit for R-410A Systems, 18–37 BTU Range

First Company

SKU: 9EVR410-1
$190.36
MSRP: $218.91
You save 15%
First Company 9EVR410-1 Universal TXV Kit for R-410A, 18-37 BTU Range quantity
Universal TXV Kit for R22 Systems, 18-37 MBH Capacity Range

First Company

SKU: 9EVR22-2
$190.36
MSRP: $218.91
You save 15%
First Company 9EVR22-2 Universal TXV Kit 18-37 R22 quantity
Heat Pump Kit for First Company Air Handlers

First Company

SKU: 942-1
$52.93
MSRP: $60.87
You save 15%
Read more
Two-Way NC Zone Valve, 3/4″ Inverted Flare, 3.5 Cv, 24VAC, Spring Return

Erie

SKU: VT2343G13A02A0F
$135.28
MSRP: $155.57
You save 15%
Schneider Electric (Erie) VT2343G13A02A0F Two-Way NC Zone Valve Assembly, 3/4" Inverted Flare, 3.5 Cv, 24VAC quantity
Inducer Blower Kit with Pressure Switch

US Motors

SKU: 1882
$357.21
MSRP: $410.79
You save 15%
US Motors 1882 Inducer Blower Kit with Pressure Switch quantity
Ignition Kit with Module and Wiring Harness

US Motors

SKU: 1868
$682.26
MSRP: $784.60
You save 15%
US Motors 1868 Ignition Kit with Module and Wiring Harness quantity
Positive Positioner Retrofit Kit for MP953A,E Series Actuators

Honeywell Home

SKU: 14004140-001
$1,130.59
MSRP: $1,300.18
You save 15%
Read more
Positive Positioner Retrofit Kit for MP953A,E Series Actuators

Honeywell Home

SKU: 14004139-001
$1,102.21
MSRP: $1,267.54
You save 15%
Honeywell 14004139-001 Positive Positioner Retrofit Kit for MP953A,E Series Actuators quantity
ConvKit – Beacon I to Beacon II Conversion Kit

Heatcraft Refrigeration

SKU: 89975402
$838.50
MSRP: $964.28
You save 15%
Heatcraft Refrigeration 89975402 ConvKit-Beacon I to Beacon II quantity
KLP Conversion Kit for W399-500F Valve with M9 Actuator

Watts

SKU: 0780352
$671.73
MSRP: $772.49
You save 15%
Read more
Natural Gas to LPG Conversion Kit

Watts

SKU: 0780349
$230.71
MSRP: $265.32
You save 15%
Read more