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Heating Equipment Accessories

Miscellaneous Hvac

Wood-burning Stove, Fireplace, Insert

Chimney Repair and Maintenance

Roof Caps, Hoods and Grilles

Hydronic Baseboard Heaters

Gas Venting

Air Cleaner Filters

Specialty Hvac Parts

Registers

Exhaust Fan Accessories

Motor Capacitors

Aquastat Relays

An aquastat relay combines three controls, an aquastat, a relay, and a transformer. All three components are mounted together. The

Honeywell L8148A1017 Boiler Aquastat Gray

$413.55 /each

Honeywell L8148A1017Boiler Aquastat Gray

First Company T4071 Changeover Aquastat Beige

$62.30 /each

First Company T4071Changeover Aquastat Beige

Honeywell L4080B1352 High Limit Aquastat Gray

$139.54 /each

Honeywell L4080B1352High Limit Aquastat Gray

$547.66 /each

Honeywell L8148E1265Honeywell 180-240f Aquastat Relay With Vent Damper

$287.26 /each

Honeywell L4006A1967Aquastat 5-30F Adjustable Differential) Includes 123869A 1/2" Well 100-240F Break on Rise

$248.20 /each

Iec 700114151/2" Aquastat L85-15f 70011415

$359.04 /each

Honeywell L4006A1017Aquastat(100-240F 5-30F Adj. Diff.) With 1/2" Well

$256.08 /each

White-Rodgers 1127-2SPDT Strap On Hot Water Aquastat Control 100-240F

$336.76 /each

Honeywell Home S8610U3009/UHoneywell Ignition Module

$525.66 /each

Honeywell Home L4008E1156/UHoneywell Aquastat High Limit Control

$518.68 /each

Honeywell L8148J1009Boiler Aquastat Switching Relay Gray

$182.32 /each

York S1-031-03027-0006" Lead Temp Sensor With Term

$31.19 /each

QUIET-ONE S10046Clip On Aquastat 90-110F For All KS Models LTCK42 LTCK47

$378.88 /each

Honeywell L4008E1313Remote Bulb Aquastat W/Manual Reset Breaks On Rise 100-200F 66" Cap. Special For

$456.21 /each

Honeywell L4081B1096Dual Aquastat 130-240F 10 Fixed Differential 3" Insulation Depth

SAFEGUARD 3200-PLUSFuel Smart Hydrostat For Gas Boilers 120v (24v Output) Temperature Limit Boiler

$525.18 /each

AO Smith 100110233Aquastat Kit Control With 3/4" Well 3 1/2" X 7/16" Bulb 100110233 9005044205

$579.19 /each

Honeywell L8124L1011Triple Aquastat Relay W/3" Insul. Depth L8124L1003 L8124G1046

$263.26 /each

AMTROL INC 2704-093Mechanical Aquastat With Dial For All Residential Models Excludes WH-10 & HWM-40

$243.05 /each

Honeywell L4006B1163Reverse Acting Aquatsat(100-240F)

$208.64 /each

Johnson Controls A19ABC-42CDirect Immersion Temperature Control

$544.33 /each

Honeywell L8124A1007Triple Aquastat Relay 120v Cont. Voltage 1-1/2" Insulation Vertical Mount

$517.09 /each

Honeywell L4008A1130Remote Bulb Aquastat(130-270F 5-30F Dif. 10 ft Cap.)

$181.84 /each

Burnham 80160251L4080D1218 Hi Limit Aqua- Stat Ctrl Set @ 220f 15F Differ Less Well.