Basement: Gas-fired furnace, approximately 80,000 BTU, with 3-ton cooling coil; necessary ductwork, grilles, and motorized dampers for 3 zones; necessary intake/exhaust venting and condensers. Attic: Gas-fired furnace, 80,000 BTU, with 3-ton cooling coil; necessary ductwork, grilles, and dampers for 3 zones; 2 matching condensing units, 3 tons, with necessary refrigerant and condensate piping; venting for bath fans, dryer, and kitchen exhaust, and makeup air system if necessary. Also, energy recovery ventilation system with necessary ducts and venting.
Install in attic an air handlers, nec. Ductwork and grilles to cool 1st- and 2nd-floor rooms; 3 supply ducts to run through closets to the first floor. Matching 2-stage condensing unit installed with ned. Refrigerant and condensate piping and programmable thermostat.
Replace existing second-floor equipment with a 3-ton variable-speed air handler and tie into existing ductwork. Install a 3-ton, 2-stage condensing unit in the existing location and tie into refrigerant and condensate piping and electrical wiring.
Basement: Gas-fired condensing furnace with 3-ton cooling coil, ductwork, grilles, etc. (2 zones: lower level and first floor); install necessary intake/exhaust venting and condensate piping. Matching 3-ton (up to 21 SEER) condensing unit to be placed on a pad, as necessary. Refrigerant and condensate piping; install venting for bath fans, dryer, and kitchen exhaust. Re. Install existing second-floor system and modify ductwork as necessary to heat/cool in 3 zones: master bedroom, third floor, and the rest of the second floor. Motorized dampers and controls to be installed.
Install a gas-fired condensing furnace in the attic, approximately 100000 BTU, with necessary ductwork, registers, grilles, and motorized dampers for 3 zones: first floor, second floor, and lower level. Install necessary intake and exhaust venting and condensate piping. Vent out bath fans, dryer, and kitchen exhaust. Install makeup air for kitchen exhaust. Amendment (11/29/16): Install a 4-ton horizontal cooling coil with the furnace; install a 4-ton (13 SEER) condensing unit on 1 suitable pad, with necessary refrigerant and condensate piping.
Replace 2 existing gas-fired furnaces with 2 gas-fired condensint furnaces, approximately 80000 btu's each, tie into existing; ductwork, gas piping and electrical. And air conditioning units; install nec. Intake/exhaust. Venting and condensate piping for each furnace.
Above garage, new addition: gas-fired furnace, approximately 0000 btu with 2 tons cool coil, ductwork, grills, 1 zone; suppoy ducts go to exist. bath and small wnd floor. Bedroom.; install nec. Gas piping, intake/exhaust. Venting and condensate piping; matching 2-ton condensing unit to be installed with nec. Refrigerant and condensate piping, 2 zone air conditioning, heatpump system to be installed with 12000 btu air handlers on exterior wall in each. Of exercise room. And garage and match. Heatpump/condensint unit mounted on exterior of house with nec. Refrigerant/condensate piping.
Install in attic a 3-ton hydro air handler with necessary ductwork, grilles, motorized dampers, and controls to heat and cool in 2 zones: bedrooms 1 and 2. Install necessary hydronic piping to the existing hot water boiler. A matching 3-ton, 13 SEER condensing unit is to be installed on a suitable pad with necessary refrigerant and condensate piping. Extend radiant heating to the mudroom. Vent out bath fans, kitchen exhaust, and dryer. Reconnect and modify existing ductwork for existing HVAC systems, and reconnect and install new refrigerant, condensate, and hydronic piping for existing HVAC systems.
Disconnect, remove, and discard the existing gas-fired furnace; install a gas-fired condensing furnace in its place, approximately 100000 BTUs, and tie into existing utilities and ductwork. Install necessary intake/exhaust venting and condensate piping. Modify ductwork and install motorized dampers to create 2 zones: 1) first floor and 2) second floor.
Replace the existing gas-fired furnace with a gas-fired variable-speed condensing furnace, approximately 80000 BTUs, and reconnect to existing ductwork, gas piping, and electrical wiring. New intake/exhaust venting and condensate piping installed.
80000 btu gas-fired furnace with 3 1/2-ton cooling coil and nec. Ductwork, grills, dampers for lower level/first floor. In 3 zones; install in attic, 80000 btu gas-fired furnace with 4 tons cooling coil, nec. Ductwork, registers and motorized dampers to heat/cool 3 zones; install in attic of guestrm.: 60000 btu's gas-fired furnace with 2 1/2-ton coilto guest area over garage in 1 zone; instake/exhaust. And venting and condensate piping; 3 condensing units a/r 2 stage with necess. Refrigerant/condensate piping; erv system in basement with nec. Ductwork anc venting.
