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I am wiring a L8148E Aquastat to a WR 1311-103 zone valve.
I am wiring a L8148E Aquastat to a WR 1311-103 zone valve. There are three connections on the L8148E marked TV W T Where do the wires connect on the 1311-103 that has a three wire t-stat? All the diag… read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
Want to hook up new Honeywell WiFi thermostat to aquastat
Want to hook up new Honeywell WiFi thermostat to aquastat boiler I only have two wires going to old thermostat red connected to t on control panel and w connected to tv ... wondering where to connect … read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
I have a gas fired boiler for my home. I am adding a wifi
I have a gas fired boiler for my home. I am adding a wifi thermostat that requires 24 volt ac supply. Where do I wire that to from my aquastat type L8148E … read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
I have a nest e thermostat and I have a aquastat L8148E Nest
I have a nest e thermostat and I have a aquastat L8148E Nest wants me to connect a common wire to the base. where do I land the wire on the aquastat? … read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
Rick, I am having issues with a similar question you already
Hi Rick, I am having issues with a similar question you already answered in reference to installing a wifi Honeywell thermostat. This model is RTH6580WF, connecting to a gas fired heating boiler with … read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
Honeywell aquastat L8148J with 2 -Rodgers 1361-102 zone
hi - Honeywell aquastat L8148J with 2 White-Rodgers 1361-102 zone valves -- terminal TV is hot on L8148J so it goes to terminal 2 on the first WR1361, term 5 on the first WR goes to thermostat 1, and … read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
I need to get a C wire for a wifi thermostat using the
I need to get a C wire for a wifi thermostat using the Honeywell aquastat, I tried hooking it to the W on the boiler to the C on the thermostat and it powered up. Once the temp was raised and the boil… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I have a nest thermostat I'm trying to install. I replaced
I have a nest thermostat I'm trying to install. I replaced the wiring because my old thermostat had 3 wires and it looked like i need a common wire. I need help connecting the wires to the boiler cont… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
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Have a Honeywell wifi thermostat 't have a c wire on old
have a Honeywell wifi thermostat don't have a c wire on old thermostat , have a L8148J aquastat with no c terminal , what terminals do I use on old aquastat to the c on new thermostat… read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
Hello Rick, I have purchased a Honeywell wireless thermostat
Hello Rick, I have purchased a Honeywell wireless thermostat and have a honeywell aquastat L8124a. The problem is I cannot find the C or commons connection at the aquastat to power up the wireless uni… read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
i want to replace a white rodgers 2 wire thermostat with a
i want to replace a white rodgers 2 wire thermostat with a programmable wi-fi honeywell one. The old thermostat was powered by batteries so I need a common C wire supply. The heating system is radiato… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,113 satisfied customers
Hello. Im installing a RTH2510 thermostat to an L8148AJ AQUASTAT®
Hello. I'm installing a RTH2510 thermostat to an L8148AJ AQUASTAT® RELAY. The previous system had separate wires into the A/C unit and boiler system (which uses the L8148AJ). According to the Aquastat… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,291 satisfied customers
I have changed the cable from 18-2 to 18-5 today so nothing
Hi I have a new thermostat Honeywell RTH6580WF that I am trying to connect to my Aquastat L8148E via an Aquastat L6006C. The red wire of the 18-5 cable loops through the 6006C and then into the L8148E… read more
Brian HVAC Guy
Brian HVAC Guy
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I have a boiler with an Aquastat L8148E controller. A red wire
I have a boiler with an Aquastat L8148E controller. A red wire off of the "T" terminal and a white wire off the "TV" terminal, both going to the thermostat. I want to install a new thermostat that req… read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
I replaced my ancient honeywell thermostat and the heat continousley
I replaced my ancient honeywell thermostat and the heat continousley runs. I labeled all wires as theywhere from old unit to the new one. Wires where labeled B R W. i traced the wires back to the aqua… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,113 satisfied customers
I have replaced an old aqustat L8148E with a L8148J and I'm
I have replaced an old aqustat L8148E with a L8148J and I'm not getting 24v to B1 and B3? With TV an T jumped I get nothing on TV and Z which should be the internal wiring of the transformer. My gas v… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,291 satisfied customers
I have replaced a Honeywell Aquastat L8148E with an L8148J.
I have replaced a Honeywell Aquastat L8148E with an L8148J. An electrician agreed with the wiring. The circulating pump motor has 120 volts but I do not have 24 volts across B1 and B3 nor TV and AT. T… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
14,291 satisfied customers
Hi, I have an Aquastat relay L8148J1009 with 4 V8043E1012 zone
Hi, I have an Aquastat relay L8148J1009 with 4 V8043E1012 zone valves. Since the Aquastat is only supposed to have 2 zone valves, how do I add a transformer to handle all 4 zone valves? Do I disconnec… read more
Rick
Rick
HVAC Supervisor
28,194 satisfied customers
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